TY  - JOUR
AU  - Smederevac-Lalić, Marija
AU  - Cvijanović, Gorčin
AU  - Nikolić, Dušan
AU  - Lenhardt, Mirjana
AU  - Hont, Stefan
AU  - Paraschiv, Marian
AU  - Iani, Marian I.
AU  - Baktoft, Henrik
AU  - Gjelland, Øystein Karl
AU  - Redeker, Marq
AU  - Gatzweiler, Julia
AU  - Milovanović, Miodrag
AU  - Cvijanović, Nevena
AU  - Hödl, Edith
AU  - Masliah-Gilkarov, Hélène
AU  - Gessner, Jörn
AU  - Thorstad, Eva
AU  - Økland, Finn
PY  - 2023
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/3182
AB  - European rivers are obstructed by more than one million barriers that have resulted in excessive loss of river continuity. On the main course of the Danube River there are 83 longitudinal continuity interruptions, out of which 65 dams are used for hydropower (ICPDR 2022a). The Iron Gate Hydropower and Navigation System is one of the largest river engineering projects undertaken in Europe, with the dams mainly built to provide hydropower and flood protection, and to facilitate navigation along the Danube. These infrastructures represent introduced barriers to fish migration. Hence, ensuring passage opportunities for fish at the Iron Gate dams is considered to be of major importance for the conservation of migratory fish populations in the Danube River basin. Restoration of river continuity at these sites would reopen an additional 900 km for migration up to the Gabčikovo dam, providing suitable habitats and spawning grounds along the Danube and its tributaries. Knowledge about fish behavior and movements in the vicinity of these river infrastructures is required to build effective up- and downstream passage facilities to allow the migration of fish species. To gain insight in the approach routes and aggregation areas a refined approach to acoustic telemetry is employed to support migration facilitation.
PB  - International Association for Danube Research (IAD)
T2  - Danube News, International Association for Danube Research (IAD)
T1  - WEPASS Project - Making the Iron Gate Dams passable for migratory fish
EP  - 8
IS  - 48
SP  - 2
VL  - 25
DO  - 10.5281/zenodo.10257946
ER  - 

@article{
author = "Smederevac-Lalić, Marija and Cvijanović, Gorčin and Nikolić, Dušan and Lenhardt, Mirjana and Hont, Stefan and Paraschiv, Marian and Iani, Marian I. and Baktoft, Henrik and Gjelland, Øystein Karl and Redeker, Marq and Gatzweiler, Julia and Milovanović, Miodrag and Cvijanović, Nevena and Hödl, Edith and Masliah-Gilkarov, Hélène and Gessner, Jörn and Thorstad, Eva and Økland, Finn",
year = "2023",
abstract = "European rivers are obstructed by more than one million barriers that have resulted in excessive loss of river continuity. On the main course of the Danube River there are 83 longitudinal continuity interruptions, out of which 65 dams are used for hydropower (ICPDR 2022a). The Iron Gate Hydropower and Navigation System is one of the largest river engineering projects undertaken in Europe, with the dams mainly built to provide hydropower and flood protection, and to facilitate navigation along the Danube. These infrastructures represent introduced barriers to fish migration. Hence, ensuring passage opportunities for fish at the Iron Gate dams is considered to be of major importance for the conservation of migratory fish populations in the Danube River basin. Restoration of river continuity at these sites would reopen an additional 900 km for migration up to the Gabčikovo dam, providing suitable habitats and spawning grounds along the Danube and its tributaries. Knowledge about fish behavior and movements in the vicinity of these river infrastructures is required to build effective up- and downstream passage facilities to allow the migration of fish species. To gain insight in the approach routes and aggregation areas a refined approach to acoustic telemetry is employed to support migration facilitation.",
publisher = "International Association for Danube Research (IAD)",
journal = "Danube News, International Association for Danube Research (IAD)",
title = "WEPASS Project - Making the Iron Gate Dams passable for migratory fish",
pages = "8-2",
number = "48",
volume = "25",
doi = "10.5281/zenodo.10257946"
}

Smederevac-Lalić, M., Cvijanović, G., Nikolić, D., Lenhardt, M., Hont, S., Paraschiv, M., Iani, M. I., Baktoft, H., Gjelland, Ø. K., Redeker, M., Gatzweiler, J., Milovanović, M., Cvijanović, N., Hödl, E., Masliah-Gilkarov, H., Gessner, J., Thorstad, E.,& Økland, F.. (2023). WEPASS Project - Making the Iron Gate Dams passable for migratory fish. in Danube News, International Association for Danube Research (IAD)
International Association for Danube Research (IAD)., 25(48), 2-8.
https://doi.org/10.5281/zenodo.10257946

Smederevac-Lalić M, Cvijanović G, Nikolić D, Lenhardt M, Hont S, Paraschiv M, Iani MI, Baktoft H, Gjelland ØK, Redeker M, Gatzweiler J, Milovanović M, Cvijanović N, Hödl E, Masliah-Gilkarov H, Gessner J, Thorstad E, Økland F. WEPASS Project - Making the Iron Gate Dams passable for migratory fish. in Danube News, International Association for Danube Research (IAD). 2023;25(48):2-8.
doi:10.5281/zenodo.10257946 .

Smederevac-Lalić, Marija, Cvijanović, Gorčin, Nikolić, Dušan, Lenhardt, Mirjana, Hont, Stefan, Paraschiv, Marian, Iani, Marian I., Baktoft, Henrik, Gjelland, Øystein Karl, Redeker, Marq, Gatzweiler, Julia, Milovanović, Miodrag, Cvijanović, Nevena, Hödl, Edith, Masliah-Gilkarov, Hélène, Gessner, Jörn, Thorstad, Eva, Økland, Finn, "WEPASS Project - Making the Iron Gate Dams passable for migratory fish" in Danube News, International Association for Danube Research (IAD), 25, no. 48 (2023):2-8,
https://doi.org/10.5281/zenodo.10257946 . .

TY  - CHAP
AU  - Cvijanović, Gorčin
AU  - Đikanović, Vesna Đ.
AU  - Galambos, Laslo
AU  - Pengal, Polona
AU  - Smederevac-Lalić, Marija
PY  - 2023
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/3180
AB  - Sturgeon species in Western Balkans are mainly occupying the Danube River basin, which represents one of the centers for sturgeon diversity. Although there are numerous negative anthropogenic impacts (habitat fragmentation, pollu- tion, fishery pressure) on sturgeons, constructions of hydropower dams in the Iron Gate area severely decreased their natural spawning habitats and only sterlets have a viable population upstream from Iron Gate 2 dam. Review of the status and population trends based on available statistics, pollution impact, composition and change in their diet, the impact of invasive species, as well as restocking and ex situ conservation programs will be presented. Assessment of legislation and sturgeon protection projects and their impact on wild sturgeon populations will be discussed.
PB  - Springer Nature Switzerland AG
T2  - Ecological Sustainability of Fish Resources of Inland Waters of the Western Balkans Freshwater Fish Stocks, Sustainable Use and Conservation
T1  - Past and Future of Sturgeon Species (Acipenseridae) in Western Balkans: Case for Permanent Conservation or Sustainable Management
EP  - 452
SP  - 411
VL  - 43
DO  - 10.1007/978-3-031-36926-1_10
ER  - 

@inbook{
author = "Cvijanović, Gorčin and Đikanović, Vesna Đ. and Galambos, Laslo and Pengal, Polona and Smederevac-Lalić, Marija",
year = "2023",
abstract = "Sturgeon species in Western Balkans are mainly occupying the Danube River basin, which represents one of the centers for sturgeon diversity. Although there are numerous negative anthropogenic impacts (habitat fragmentation, pollu- tion, fishery pressure) on sturgeons, constructions of hydropower dams in the Iron Gate area severely decreased their natural spawning habitats and only sterlets have a viable population upstream from Iron Gate 2 dam. Review of the status and population trends based on available statistics, pollution impact, composition and change in their diet, the impact of invasive species, as well as restocking and ex situ conservation programs will be presented. Assessment of legislation and sturgeon protection projects and their impact on wild sturgeon populations will be discussed.",
publisher = "Springer Nature Switzerland AG",
journal = "Ecological Sustainability of Fish Resources of Inland Waters of the Western Balkans Freshwater Fish Stocks, Sustainable Use and Conservation",
booktitle = "Past and Future of Sturgeon Species (Acipenseridae) in Western Balkans: Case for Permanent Conservation or Sustainable Management",
pages = "452-411",
volume = "43",
doi = "10.1007/978-3-031-36926-1_10"
}

Cvijanović, G., Đikanović, V. Đ., Galambos, L., Pengal, P.,& Smederevac-Lalić, M.. (2023). Past and Future of Sturgeon Species (Acipenseridae) in Western Balkans: Case for Permanent Conservation or Sustainable Management. in Ecological Sustainability of Fish Resources of Inland Waters of the Western Balkans Freshwater Fish Stocks, Sustainable Use and Conservation
Springer Nature Switzerland AG., 43, 411-452.
https://doi.org/10.1007/978-3-031-36926-1_10

Cvijanović G, Đikanović VĐ, Galambos L, Pengal P, Smederevac-Lalić M. Past and Future of Sturgeon Species (Acipenseridae) in Western Balkans: Case for Permanent Conservation or Sustainable Management. in Ecological Sustainability of Fish Resources of Inland Waters of the Western Balkans Freshwater Fish Stocks, Sustainable Use and Conservation. 2023;43:411-452.
doi:10.1007/978-3-031-36926-1_10 .

Cvijanović, Gorčin, Đikanović, Vesna Đ., Galambos, Laslo, Pengal, Polona, Smederevac-Lalić, Marija, "Past and Future of Sturgeon Species (Acipenseridae) in Western Balkans: Case for Permanent Conservation or Sustainable Management" in Ecological Sustainability of Fish Resources of Inland Waters of the Western Balkans Freshwater Fish Stocks, Sustainable Use and Conservation, 43 (2023):411-452,
https://doi.org/10.1007/978-3-031-36926-1_10 . .

TY  - JOUR
AU  - Smederevac-Lalić, Marija
AU  - Cvijanović, Gorčin
AU  - Nikolić, Dušan
AU  - Jaćimović, Milica
AU  - Skorić, Stefan
AU  - Višnjić Jeftić, Željka
AU  - Hegediš, Aleksandar
PY  - 2023
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/2931
AB  - Over 2850 km long, the Danube River is certainly the most important river in Europe, flowing through Germany (687 km), Austria (358 km), Slovakia (172 km), Hungary (417 km), Croatia (138 km), Serbia (587 km), Bulgaria (472 km), Romania (1075 km), Moldovia (<1 km) and Ukraine (54 km) in a west-east direction, and representing a “water backbone” for many European countries located in its basin.
PB  - International Society of Limnology
T2  - International Society of Limnology
T1  - The Danube River in Serbia
IS  - 82
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_2931
ER  - 

@article{
author = "Smederevac-Lalić, Marija and Cvijanović, Gorčin and Nikolić, Dušan and Jaćimović, Milica and Skorić, Stefan and Višnjić Jeftić, Željka and Hegediš, Aleksandar",
year = "2023",
abstract = "Over 2850 km long, the Danube River is certainly the most important river in Europe, flowing through Germany (687 km), Austria (358 km), Slovakia (172 km), Hungary (417 km), Croatia (138 km), Serbia (587 km), Bulgaria (472 km), Romania (1075 km), Moldovia (<1 km) and Ukraine (54 km) in a west-east direction, and representing a “water backbone” for many European countries located in its basin.",
publisher = "International Society of Limnology",
journal = "International Society of Limnology",
title = "The Danube River in Serbia",
number = "82",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_2931"
}

Smederevac-Lalić, M., Cvijanović, G., Nikolić, D., Jaćimović, M., Skorić, S., Višnjić Jeftić, Ž.,& Hegediš, A.. (2023). The Danube River in Serbia. in International Society of Limnology
International Society of Limnology.(82).
https://hdl.handle.net/21.15107/rcub_rimsi_2931

Smederevac-Lalić M, Cvijanović G, Nikolić D, Jaćimović M, Skorić S, Višnjić Jeftić Ž, Hegediš A. The Danube River in Serbia. in International Society of Limnology. 2023;(82).
https://hdl.handle.net/21.15107/rcub_rimsi_2931 .

Smederevac-Lalić, Marija, Cvijanović, Gorčin, Nikolić, Dušan, Jaćimović, Milica, Skorić, Stefan, Višnjić Jeftić, Željka, Hegediš, Aleksandar, "The Danube River in Serbia" in International Society of Limnology, no. 82 (2023),
https://hdl.handle.net/21.15107/rcub_rimsi_2931 .

TY  - CONF
AU  - Smederevac-Lalić, Marija
AU  - Cvijanović, Gorčin
AU  - Lenhardt, Mirjana
AU  - Nikolić, Dušan
AU  - Nikčević, Miroslav
AU  - Hont, Stefan
AU  - Paraschiv, Marian
AU  - Iani, Marian
AU  - Paterson, Rachel
AU  - Thorstad, Eva
AU  - Økland, Finn
PY  - 2023
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/2701
AB  - River infrastructures, such as hydropower plants Iron Gate I (IG; rkm 943) and II (rkm 863) represent major obstructions to fish migration in the Danube River. Knowledge about fish behaviour and movements in the vicinity of major river structures is required to build effective fish passages to protect migratory fish species, with acoustic telemetry being an useful method for observing such behaviour. From autumn 2019 to the spring 2021, the movement of 185 fish (barbel Barbus barbus, nase Chondrostoma nasus, vimba bream Vimba vimba, asp Leuciscus aspius, Pontic shad Alosa immaculata, and carp Cyprinus carpio) were monitored in the Danube River upstream and downstream of the IG II dam using acoustic telemetry. The movements of tagged fish were recorded by a combination of automatic tracking of fish passing receivers deployed in the river and manual tracking by boat. Of the 101 fish released downstream of IG II, 48% moved upstream from their release site and were detected close to IG II. The remaining 84 tagged fish were released in the reservoir between IG I and II, with 49% of fish moving further upstream in the reservoir and 18% reaching IG I, while 48% of the tagged fish moved in a downstream direction and were recorded below IG II. No fish released downstream of IG II were detected in the reservoir between two dams, which indicates that the ship locks on either side of the river do not represent viable routes for upstream migration around IG II. There was also no clear pattern in which side of the river tagged fish preferred to move along. To conserve migratory fish species, dam management strategies that take into account the behaviour of fish around such structures is necessary. Acoustic telemetry can be used to inform and guide towards construction of the safe fish passage or adapt structures to improve the movement and fish migration.
PB  - BOKU Vienna, Austria
C3  - 5th Worlds Large Rivers Conference
T1  - Fish Migratory behaviour In proximity to the Iron Gate Dams
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_2701
ER  - 

@conference{
author = "Smederevac-Lalić, Marija and Cvijanović, Gorčin and Lenhardt, Mirjana and Nikolić, Dušan and Nikčević, Miroslav and Hont, Stefan and Paraschiv, Marian and Iani, Marian and Paterson, Rachel and Thorstad, Eva and Økland, Finn",
year = "2023",
abstract = "River infrastructures, such as hydropower plants Iron Gate I (IG; rkm 943) and II (rkm 863) represent major obstructions to fish migration in the Danube River. Knowledge about fish behaviour and movements in the vicinity of major river structures is required to build effective fish passages to protect migratory fish species, with acoustic telemetry being an useful method for observing such behaviour. From autumn 2019 to the spring 2021, the movement of 185 fish (barbel Barbus barbus, nase Chondrostoma nasus, vimba bream Vimba vimba, asp Leuciscus aspius, Pontic shad Alosa immaculata, and carp Cyprinus carpio) were monitored in the Danube River upstream and downstream of the IG II dam using acoustic telemetry. The movements of tagged fish were recorded by a combination of automatic tracking of fish passing receivers deployed in the river and manual tracking by boat. Of the 101 fish released downstream of IG II, 48% moved upstream from their release site and were detected close to IG II. The remaining 84 tagged fish were released in the reservoir between IG I and II, with 49% of fish moving further upstream in the reservoir and 18% reaching IG I, while 48% of the tagged fish moved in a downstream direction and were recorded below IG II. No fish released downstream of IG II were detected in the reservoir between two dams, which indicates that the ship locks on either side of the river do not represent viable routes for upstream migration around IG II. There was also no clear pattern in which side of the river tagged fish preferred to move along. To conserve migratory fish species, dam management strategies that take into account the behaviour of fish around such structures is necessary. Acoustic telemetry can be used to inform and guide towards construction of the safe fish passage or adapt structures to improve the movement and fish migration.",
publisher = "BOKU Vienna, Austria",
journal = "5th Worlds Large Rivers Conference",
title = "Fish Migratory behaviour In proximity to the Iron Gate Dams",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_2701"
}

Smederevac-Lalić, M., Cvijanović, G., Lenhardt, M., Nikolić, D., Nikčević, M., Hont, S., Paraschiv, M., Iani, M., Paterson, R., Thorstad, E.,& Økland, F.. (2023). Fish Migratory behaviour In proximity to the Iron Gate Dams. in 5th Worlds Large Rivers Conference
BOKU Vienna, Austria..
https://hdl.handle.net/21.15107/rcub_rimsi_2701

Smederevac-Lalić M, Cvijanović G, Lenhardt M, Nikolić D, Nikčević M, Hont S, Paraschiv M, Iani M, Paterson R, Thorstad E, Økland F. Fish Migratory behaviour In proximity to the Iron Gate Dams. in 5th Worlds Large Rivers Conference. 2023;.
https://hdl.handle.net/21.15107/rcub_rimsi_2701 .

Smederevac-Lalić, Marija, Cvijanović, Gorčin, Lenhardt, Mirjana, Nikolić, Dušan, Nikčević, Miroslav, Hont, Stefan, Paraschiv, Marian, Iani, Marian, Paterson, Rachel, Thorstad, Eva, Økland, Finn, "Fish Migratory behaviour In proximity to the Iron Gate Dams" in 5th Worlds Large Rivers Conference (2023),
https://hdl.handle.net/21.15107/rcub_rimsi_2701 .

TY  - JOUR
AU  - Jaćimović, Milica
AU  - Smederevac-Lalić, Marija
AU  - Nikolić, Dušan
AU  - Cvijanović, Gorčin
AU  - Spasić, Slađana
AU  - Višnjić Jeftić, Željka
AU  - Skorić, Stefan
AU  - Krpo-Ćetković, Jasmina
PY  - 2023
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/2427
AB  - 1.	Black bullhead is among the most abundant and successful non-native fish species in European freshwaters. A number of studies have indicated that its physical removal could be a potential solution to minimize possible negative impacts that it may have on native fishes; however, so far there have been no field studies to confirm this.
2.	This study quantified population dynamics of both native and non-native fishes in a small slow-running lowland river within the Ponjavica Nature Park in Serbia before and after the black bullhead removal with fyke-nets, which proved to be an efficient tool for this purpose.
3.	The removal of black bullhead resulted in statistically significant changes in two native species abundance – an increase of rudd (Scardinius erythrophthalmus) (by 5.3 times), and a decline of bleak (Alburnus alburnus) (by 2.3 times).
4.	Significant increase was observed in three non-native fish species: the abundances of topmouth gudgeon (Pseudorasbora parva), pumpkinseed (Lepomis gibbosus), and Prussian carp (Carassius gibelio) increased 25.5, 4.9, and 4.2 times, respectively.
5.	There were also substantial changes in the diversity of the fish assemblage after the black bullhead removal, illustrated by changes in diversity indices: Shannon's index doubled, while the Simpson’s dominance index decreased threefold.
6.	The catch-per-unit-effort and the biomass-per-unit-effort values indicated the dominance of the black bullhead in the fish assemblage. YOY/adult ratio did not vary in relation to abundance, which confirmed that black bullhead might not compensate for fishing mortality with the increased recruitment.
7.	The results suggest that black bullhead plays a significant role in structuring the fish assemblage and that its removal may have both positive and negative effects on species abundance and diversity. These findings can contribute to the conservation of native fish species and improvement of future management programs.
PB  - John  Wiley  &  Sons,  Ltd.
T2  - Aquatic Conservation: Marine and Freshwater Ecosystems
T1  - Changes to fish assemblage following the selective removal of black bullhead (Ameiurus melas)
EP  - 994
IS  - 9
SP  - 981
VL  - 33
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_2427
ER  - 

@article{
author = "Jaćimović, Milica and Smederevac-Lalić, Marija and Nikolić, Dušan and Cvijanović, Gorčin and Spasić, Slađana and Višnjić Jeftić, Željka and Skorić, Stefan and Krpo-Ćetković, Jasmina",
year = "2023",
abstract = "1.	Black bullhead is among the most abundant and successful non-native fish species in European freshwaters. A number of studies have indicated that its physical removal could be a potential solution to minimize possible negative impacts that it may have on native fishes; however, so far there have been no field studies to confirm this.
2.	This study quantified population dynamics of both native and non-native fishes in a small slow-running lowland river within the Ponjavica Nature Park in Serbia before and after the black bullhead removal with fyke-nets, which proved to be an efficient tool for this purpose.
3.	The removal of black bullhead resulted in statistically significant changes in two native species abundance – an increase of rudd (Scardinius erythrophthalmus) (by 5.3 times), and a decline of bleak (Alburnus alburnus) (by 2.3 times).
4.	Significant increase was observed in three non-native fish species: the abundances of topmouth gudgeon (Pseudorasbora parva), pumpkinseed (Lepomis gibbosus), and Prussian carp (Carassius gibelio) increased 25.5, 4.9, and 4.2 times, respectively.
5.	There were also substantial changes in the diversity of the fish assemblage after the black bullhead removal, illustrated by changes in diversity indices: Shannon's index doubled, while the Simpson’s dominance index decreased threefold.
6.	The catch-per-unit-effort and the biomass-per-unit-effort values indicated the dominance of the black bullhead in the fish assemblage. YOY/adult ratio did not vary in relation to abundance, which confirmed that black bullhead might not compensate for fishing mortality with the increased recruitment.
7.	The results suggest that black bullhead plays a significant role in structuring the fish assemblage and that its removal may have both positive and negative effects on species abundance and diversity. These findings can contribute to the conservation of native fish species and improvement of future management programs.",
publisher = "John  Wiley  &  Sons,  Ltd.",
journal = "Aquatic Conservation: Marine and Freshwater Ecosystems",
title = "Changes to fish assemblage following the selective removal of black bullhead (Ameiurus melas)",
pages = "994-981",
number = "9",
volume = "33",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_2427"
}

Jaćimović, M., Smederevac-Lalić, M., Nikolić, D., Cvijanović, G., Spasić, S., Višnjić Jeftić, Ž., Skorić, S.,& Krpo-Ćetković, J.. (2023). Changes to fish assemblage following the selective removal of black bullhead (Ameiurus melas). in Aquatic Conservation: Marine and Freshwater Ecosystems
John  Wiley  &  Sons,  Ltd.., 33(9), 981-994.
https://hdl.handle.net/21.15107/rcub_rimsi_2427

Jaćimović M, Smederevac-Lalić M, Nikolić D, Cvijanović G, Spasić S, Višnjić Jeftić Ž, Skorić S, Krpo-Ćetković J. Changes to fish assemblage following the selective removal of black bullhead (Ameiurus melas). in Aquatic Conservation: Marine and Freshwater Ecosystems. 2023;33(9):981-994.
https://hdl.handle.net/21.15107/rcub_rimsi_2427 .

Jaćimović, Milica, Smederevac-Lalić, Marija, Nikolić, Dušan, Cvijanović, Gorčin, Spasić, Slađana, Višnjić Jeftić, Željka, Skorić, Stefan, Krpo-Ćetković, Jasmina, "Changes to fish assemblage following the selective removal of black bullhead (Ameiurus melas)" in Aquatic Conservation: Marine and Freshwater Ecosystems, 33, no. 9 (2023):981-994,
https://hdl.handle.net/21.15107/rcub_rimsi_2427 .

TY  - CONF
AU  - Jaćimović, Milica
AU  - Nikolić, Dušan
AU  - Cvijanović, Gorčin
AU  - Višnjić Jeftić, Željka
AU  - Skorić, Stefan
AU  - Smederevac-Lalić, Marija
PY  - 2023
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/2371
AB  - In the sake of better understanding of the mechanisms that drive interactions between
invasive species and their ecosystems, results of selective removal of the black bullhead
(Ameiurus melas) in two different lentic systems were compared. Ponjavica Nature Park has
characteristical watercourse of the plains with very slow flow and the coastal remains of
wetlands. Markovačko reservoir was built for the needs of the irrigation system of the
nearby agricultural land. Both systems suffer dominance of the black bullhead,
characterized as a species of "globally high risk". Combining results of the mass removal,
the effects on the native fish populations have been empirically demonstrated and
quantified. Black bullhead selective removal in Ponjavica lasted from August - October
2018, April - September 2019, with 20,145 black bullhead individuals removed. It showed
decreased abundance of bleak (Alburnus alburnus) 2.3 times, while the abundances of
roach (Rutilus rutilus) and European perch (Perca fluviatilis) remained almost unchanged. A
significant increase in abundance was recorded in rudd (Scardinius erythrophthalmus) (5.3
times). The abundances of topmouth gudgeon (Pseudorasbora parva), pumpkinseed
(Lepomis gibbosus), and Prussian carp (Carassius gibelio) increased 25.5, 4.9, and 4.2 times,
respectively. The mass removal of black bullhead on Markovačko Lake lasted from August -
October 2020, April - September 2021, and 15,921 black bullhead specimens were
removed. When the post removal state from Markovačko lake was determined, two species
appeared in the sample for the first time: European perch and chub (Squalius cephalus). The
abundance of bleak increased 3 times, abundance of Prussian carp reduced 8 and black
bullhead 16 times. The abundance of roach decreased 11, rudd 10, pike-perch (Sander
lucioperca) 4 and freshwater bream (Abramis brama) 2 times. The abundances of
pumpkinseed increased 10, Monkey goby (Neogobius fluviatilis) 3 and topmouth gudgeon
2.5 times. The results showed that the fyke nets can be most effectively and selectively
applied to control the abundance of black bullhead, because simplicity and nonharmfulness
to other species. It is not possible to completely remove this species from the
ecosystem, but reduce the negative impact by suppression (removal programs) and
containment of existing state is crucial.
PB  - Institute of Biodiversity and Ecosystem Research Bulgarian Academy of Sciences
PB  - East and South European Network for Invasive Alien Species (ESENIAS)
PB  - Danube Region Invasive Alien Species Network (DIAS)
C3  - Joint ESENIAS and DIAS Scientific Conference and 12th ESENIAS Workshop
T1  - Results of selective removal of the black bullhead (Ameiurus melas) in two different lentic system
EP  - 126
SP  - 126
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_2371
ER  - 

@conference{
author = "Jaćimović, Milica and Nikolić, Dušan and Cvijanović, Gorčin and Višnjić Jeftić, Željka and Skorić, Stefan and Smederevac-Lalić, Marija",
year = "2023",
abstract = "In the sake of better understanding of the mechanisms that drive interactions between
invasive species and their ecosystems, results of selective removal of the black bullhead
(Ameiurus melas) in two different lentic systems were compared. Ponjavica Nature Park has
characteristical watercourse of the plains with very slow flow and the coastal remains of
wetlands. Markovačko reservoir was built for the needs of the irrigation system of the
nearby agricultural land. Both systems suffer dominance of the black bullhead,
characterized as a species of "globally high risk". Combining results of the mass removal,
the effects on the native fish populations have been empirically demonstrated and
quantified. Black bullhead selective removal in Ponjavica lasted from August - October
2018, April - September 2019, with 20,145 black bullhead individuals removed. It showed
decreased abundance of bleak (Alburnus alburnus) 2.3 times, while the abundances of
roach (Rutilus rutilus) and European perch (Perca fluviatilis) remained almost unchanged. A
significant increase in abundance was recorded in rudd (Scardinius erythrophthalmus) (5.3
times). The abundances of topmouth gudgeon (Pseudorasbora parva), pumpkinseed
(Lepomis gibbosus), and Prussian carp (Carassius gibelio) increased 25.5, 4.9, and 4.2 times,
respectively. The mass removal of black bullhead on Markovačko Lake lasted from August -
October 2020, April - September 2021, and 15,921 black bullhead specimens were
removed. When the post removal state from Markovačko lake was determined, two species
appeared in the sample for the first time: European perch and chub (Squalius cephalus). The
abundance of bleak increased 3 times, abundance of Prussian carp reduced 8 and black
bullhead 16 times. The abundance of roach decreased 11, rudd 10, pike-perch (Sander
lucioperca) 4 and freshwater bream (Abramis brama) 2 times. The abundances of
pumpkinseed increased 10, Monkey goby (Neogobius fluviatilis) 3 and topmouth gudgeon
2.5 times. The results showed that the fyke nets can be most effectively and selectively
applied to control the abundance of black bullhead, because simplicity and nonharmfulness
to other species. It is not possible to completely remove this species from the
ecosystem, but reduce the negative impact by suppression (removal programs) and
containment of existing state is crucial.",
publisher = "Institute of Biodiversity and Ecosystem Research Bulgarian Academy of Sciences, East and South European Network for Invasive Alien Species (ESENIAS), Danube Region Invasive Alien Species Network (DIAS)",
journal = "Joint ESENIAS and DIAS Scientific Conference and 12th ESENIAS Workshop",
title = "Results of selective removal of the black bullhead (Ameiurus melas) in two different lentic system",
pages = "126-126",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_2371"
}

Jaćimović, M., Nikolić, D., Cvijanović, G., Višnjić Jeftić, Ž., Skorić, S.,& Smederevac-Lalić, M.. (2023). Results of selective removal of the black bullhead (Ameiurus melas) in two different lentic system. in Joint ESENIAS and DIAS Scientific Conference and 12th ESENIAS Workshop
Institute of Biodiversity and Ecosystem Research Bulgarian Academy of Sciences., 126-126.
https://hdl.handle.net/21.15107/rcub_rimsi_2371

Jaćimović M, Nikolić D, Cvijanović G, Višnjić Jeftić Ž, Skorić S, Smederevac-Lalić M. Results of selective removal of the black bullhead (Ameiurus melas) in two different lentic system. in Joint ESENIAS and DIAS Scientific Conference and 12th ESENIAS Workshop. 2023;:126-126.
https://hdl.handle.net/21.15107/rcub_rimsi_2371 .

Jaćimović, Milica, Nikolić, Dušan, Cvijanović, Gorčin, Višnjić Jeftić, Željka, Skorić, Stefan, Smederevac-Lalić, Marija, "Results of selective removal of the black bullhead (Ameiurus melas) in two different lentic system" in Joint ESENIAS and DIAS Scientific Conference and 12th ESENIAS Workshop (2023):126-126,
https://hdl.handle.net/21.15107/rcub_rimsi_2371 .

TY  - JOUR
AU  - Nikolić, Dušan
AU  - Poleksic, Vesna
AU  - Tasic, Aleksandra
AU  - Smederevac-Lalić, Marija
AU  - Đikanović, Vesna
AU  - Raskovic, Bozidar
PY  - 2023
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/2668
AB  - Pikeperch of age classes 3+ and 4+ were collected from the Garaši reservoir (Serbia) to analyze their bioindicator potential and compare their possible differences. Concentrations of 26 elements were determined in gills, muscles, and liver by inductively-coupled plasma optical emission spectrometry (ICP-OES) and of 17 organochlorine pesticides (OCPs), and six polychlorinated biphenyls (PCBs) in muscle by gas chromatography with mass spectrometric detection (GC-MS). Histopathological changes in the liver and gills were analyzed as biomarkers of general fish health. Only the concentrations of Cd, Na, and P in the muscles differed significantly. The OCPs and PCBs concentrations were below the detection limits, so fish meat consumption does not pose a risk concerning these substances. Hg and Cd exceeded the maximum allowed concentrations in some 4+ individuals, probably due to biomagnification. Gills were the most affected by metal exposure in both age classes. Histopathological changes and indices were minor and did not differ significantly between age classes, suggesting that pollution did not affect the morphology and structure of gills and liver. There were no significant correlations between elemental accumulation and fish condition or between histopathological scores. Therefore, both age classes can be used as bioindicators of pollution.
PB  - MDPI
T2  - Sustainability
T1  - Two Age Groups of Adult Pikeperch (Sander lucioperca) as Bioindicators of Aquatic Pollution
IS  - 11321
VL  - 15
DO  - 10.3390/su151411321
ER  - 

@article{
author = "Nikolić, Dušan and Poleksic, Vesna and Tasic, Aleksandra and Smederevac-Lalić, Marija and Đikanović, Vesna and Raskovic, Bozidar",
year = "2023",
abstract = "Pikeperch of age classes 3+ and 4+ were collected from the Garaši reservoir (Serbia) to analyze their bioindicator potential and compare their possible differences. Concentrations of 26 elements were determined in gills, muscles, and liver by inductively-coupled plasma optical emission spectrometry (ICP-OES) and of 17 organochlorine pesticides (OCPs), and six polychlorinated biphenyls (PCBs) in muscle by gas chromatography with mass spectrometric detection (GC-MS). Histopathological changes in the liver and gills were analyzed as biomarkers of general fish health. Only the concentrations of Cd, Na, and P in the muscles differed significantly. The OCPs and PCBs concentrations were below the detection limits, so fish meat consumption does not pose a risk concerning these substances. Hg and Cd exceeded the maximum allowed concentrations in some 4+ individuals, probably due to biomagnification. Gills were the most affected by metal exposure in both age classes. Histopathological changes and indices were minor and did not differ significantly between age classes, suggesting that pollution did not affect the morphology and structure of gills and liver. There were no significant correlations between elemental accumulation and fish condition or between histopathological scores. Therefore, both age classes can be used as bioindicators of pollution.",
publisher = "MDPI",
journal = "Sustainability",
title = "Two Age Groups of Adult Pikeperch (Sander lucioperca) as Bioindicators of Aquatic Pollution",
number = "11321",
volume = "15",
doi = "10.3390/su151411321"
}

Nikolić, D., Poleksic, V., Tasic, A., Smederevac-Lalić, M., Đikanović, V.,& Raskovic, B.. (2023). Two Age Groups of Adult Pikeperch (Sander lucioperca) as Bioindicators of Aquatic Pollution. in Sustainability
MDPI., 15(11321).
https://doi.org/10.3390/su151411321

Nikolić D, Poleksic V, Tasic A, Smederevac-Lalić M, Đikanović V, Raskovic B. Two Age Groups of Adult Pikeperch (Sander lucioperca) as Bioindicators of Aquatic Pollution. in Sustainability. 2023;15(11321).
doi:10.3390/su151411321 .

Nikolić, Dušan, Poleksic, Vesna, Tasic, Aleksandra, Smederevac-Lalić, Marija, Đikanović, Vesna, Raskovic, Bozidar, "Two Age Groups of Adult Pikeperch (Sander lucioperca) as Bioindicators of Aquatic Pollution" in Sustainability, 15, no. 11321 (2023),
https://doi.org/10.3390/su151411321 . .

TY  - CHAP
AU  - Smederevac-Lalić, Marija
AU  - Špelić, Ivan
AU  - Đug, Samir
AU  - Pengal, Polona
AU  - Çobani, Mimoza
AU  - Mrdak, Danilo
AU  - Piria, Marina
PY  - 2023
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/3181
AB  - In the last decades in Europe, especially in the Balkan region, modernization of agriculture gave priority to economic growth without consideration of the environmental impact and sustainable development. Fisheries have traditional and essential importance of food and income in the Slovenia, Croatia, Serbia, Bosnia and Herzegovina, Montenegro, North Macedonia, and Albania (Western Balkans). The fisheries sector in Western Balkans is still not organized according to requirements of ecosystem integrity and sustainable utility. Practical application of the legislation indicates that the fishery has been developed without adequate harmonization with socio-economic characteristics, enforcement resources, and adequate control measures. Policymakers continue to be reluctant to give importance to the fishery sector, when allocating fishery resources among multifunctional users of water resources. In the following text, we gave review of the fisheries policy and socio-economic aspects of fishery sector in the Western Balkan countries. Critical fisheries policy and management measures are discussed and the propositions and recommendations of environmental sustainability measures under modern anthropogenic pressures are presented.
PB  - Springer Nature Switzerland AG
T2  - Ecological Sustainability of Fish Resources of Inland Waters of the Western Balkans Freshwater Fish Stocks, Sustainable Use and Conservation
T1  - Political and Socio-Economic Aspects of Fisheries in Inland and Coastal Waters of the Western Balkan
EP  - 688
SP  - 655
VL  - 43
DO  - 10.1007/978-3-031-36926-1_18
ER  - 

@inbook{
author = "Smederevac-Lalić, Marija and Špelić, Ivan and Đug, Samir and Pengal, Polona and Çobani, Mimoza and Mrdak, Danilo and Piria, Marina",
year = "2023",
abstract = "In the last decades in Europe, especially in the Balkan region, modernization of agriculture gave priority to economic growth without consideration of the environmental impact and sustainable development. Fisheries have traditional and essential importance of food and income in the Slovenia, Croatia, Serbia, Bosnia and Herzegovina, Montenegro, North Macedonia, and Albania (Western Balkans). The fisheries sector in Western Balkans is still not organized according to requirements of ecosystem integrity and sustainable utility. Practical application of the legislation indicates that the fishery has been developed without adequate harmonization with socio-economic characteristics, enforcement resources, and adequate control measures. Policymakers continue to be reluctant to give importance to the fishery sector, when allocating fishery resources among multifunctional users of water resources. In the following text, we gave review of the fisheries policy and socio-economic aspects of fishery sector in the Western Balkan countries. Critical fisheries policy and management measures are discussed and the propositions and recommendations of environmental sustainability measures under modern anthropogenic pressures are presented.",
publisher = "Springer Nature Switzerland AG",
journal = "Ecological Sustainability of Fish Resources of Inland Waters of the Western Balkans Freshwater Fish Stocks, Sustainable Use and Conservation",
booktitle = "Political and Socio-Economic Aspects of Fisheries in Inland and Coastal Waters of the Western Balkan",
pages = "688-655",
volume = "43",
doi = "10.1007/978-3-031-36926-1_18"
}

Smederevac-Lalić, M., Špelić, I., Đug, S., Pengal, P., Çobani, M., Mrdak, D.,& Piria, M.. (2023). Political and Socio-Economic Aspects of Fisheries in Inland and Coastal Waters of the Western Balkan. in Ecological Sustainability of Fish Resources of Inland Waters of the Western Balkans Freshwater Fish Stocks, Sustainable Use and Conservation
Springer Nature Switzerland AG., 43, 655-688.
https://doi.org/10.1007/978-3-031-36926-1_18

Smederevac-Lalić M, Špelić I, Đug S, Pengal P, Çobani M, Mrdak D, Piria M. Political and Socio-Economic Aspects of Fisheries in Inland and Coastal Waters of the Western Balkan. in Ecological Sustainability of Fish Resources of Inland Waters of the Western Balkans Freshwater Fish Stocks, Sustainable Use and Conservation. 2023;43:655-688.
doi:10.1007/978-3-031-36926-1_18 .

Smederevac-Lalić, Marija, Špelić, Ivan, Đug, Samir, Pengal, Polona, Çobani, Mimoza, Mrdak, Danilo, Piria, Marina, "Political and Socio-Economic Aspects of Fisheries in Inland and Coastal Waters of the Western Balkan" in Ecological Sustainability of Fish Resources of Inland Waters of the Western Balkans Freshwater Fish Stocks, Sustainable Use and Conservation, 43 (2023):655-688,
https://doi.org/10.1007/978-3-031-36926-1_18 . .

TY  - CONF
AU  - Nikolić, Dušan
AU  - Skorić, Stefan
AU  - Smederevac-Lalić, Marija
PY  - 2023
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/2634
AB  - White bream is an important species in commercial and sport fishing that is caught in nets throughout the year. The analyzed samples of white bream (n = 377) came from commercial catches carried out between December 2014 and May 2015 at two locations in the Danube near Belgrade, Jojkića Dunavac (JD) – an armlet of the Danube, with slow water flow and Veliko ratno ostrvo (VRO) – the main channel of the Danube, with fast water flow. Total body length (TL, cm) and body weight (BW, g) of each fish were measured, and Fulton's condition factor (K = W/L3 x 100) was calculated.
Average TL of the fish samples from the JD and VRO were 23.1±1.7 and 23.8±2.4, respectively, and average BW were 164.4±42.2 and 201.0±73.0, respectively. In general, fish from VRO were in better condition (K=1.44±0.16) compared to sample from JD (K=1.31±0.11). Individuals in the sample from JD had a negative allometric growth (a = -1.79, b = 2.93, r² = 0.85), while those from VRO have a positive allometric growth (a = -2.22, b = 3.28, r² = 0.89). Based on the results of this study, positive allometric growth (b > 3) and fish condition indicated that individuals from VRO increased body mass more than body length. The source of food, its availability, and better habitat conditions at VRO could be the reason for the differences in the growth and condition of the fish from the investigated locations.
PB  - Austrian committee Danube Research
C3  - 44th IAD Conference
T1  - LENGTH-WEIGHT RELATIONSHIP AND CONDITION FACTOR OF THE WHITE BREAM (Blicca bjoerkna) IN THE DANUBE RIVER NEAR BELGRADE (1168-1170 RKM)
EP  - 70
SP  - 70
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_2634
ER  - 

@conference{
author = "Nikolić, Dušan and Skorić, Stefan and Smederevac-Lalić, Marija",
year = "2023",
abstract = "White bream is an important species in commercial and sport fishing that is caught in nets throughout the year. The analyzed samples of white bream (n = 377) came from commercial catches carried out between December 2014 and May 2015 at two locations in the Danube near Belgrade, Jojkića Dunavac (JD) – an armlet of the Danube, with slow water flow and Veliko ratno ostrvo (VRO) – the main channel of the Danube, with fast water flow. Total body length (TL, cm) and body weight (BW, g) of each fish were measured, and Fulton's condition factor (K = W/L3 x 100) was calculated.
Average TL of the fish samples from the JD and VRO were 23.1±1.7 and 23.8±2.4, respectively, and average BW were 164.4±42.2 and 201.0±73.0, respectively. In general, fish from VRO were in better condition (K=1.44±0.16) compared to sample from JD (K=1.31±0.11). Individuals in the sample from JD had a negative allometric growth (a = -1.79, b = 2.93, r² = 0.85), while those from VRO have a positive allometric growth (a = -2.22, b = 3.28, r² = 0.89). Based on the results of this study, positive allometric growth (b > 3) and fish condition indicated that individuals from VRO increased body mass more than body length. The source of food, its availability, and better habitat conditions at VRO could be the reason for the differences in the growth and condition of the fish from the investigated locations.",
publisher = "Austrian committee Danube Research",
journal = "44th IAD Conference",
title = "LENGTH-WEIGHT RELATIONSHIP AND CONDITION FACTOR OF THE WHITE BREAM (Blicca bjoerkna) IN THE DANUBE RIVER NEAR BELGRADE (1168-1170 RKM)",
pages = "70-70",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_2634"
}

Nikolić, D., Skorić, S.,& Smederevac-Lalić, M.. (2023). LENGTH-WEIGHT RELATIONSHIP AND CONDITION FACTOR OF THE WHITE BREAM (Blicca bjoerkna) IN THE DANUBE RIVER NEAR BELGRADE (1168-1170 RKM). in 44th IAD Conference
Austrian committee Danube Research., 70-70.
https://hdl.handle.net/21.15107/rcub_rimsi_2634

Nikolić D, Skorić S, Smederevac-Lalić M. LENGTH-WEIGHT RELATIONSHIP AND CONDITION FACTOR OF THE WHITE BREAM (Blicca bjoerkna) IN THE DANUBE RIVER NEAR BELGRADE (1168-1170 RKM). in 44th IAD Conference. 2023;:70-70.
https://hdl.handle.net/21.15107/rcub_rimsi_2634 .

Nikolić, Dušan, Skorić, Stefan, Smederevac-Lalić, Marija, "LENGTH-WEIGHT RELATIONSHIP AND CONDITION FACTOR OF THE WHITE BREAM (Blicca bjoerkna) IN THE DANUBE RIVER NEAR BELGRADE (1168-1170 RKM)" in 44th IAD Conference (2023):70-70,
https://hdl.handle.net/21.15107/rcub_rimsi_2634 .

TY  - CONF
AU  - Smederevac-Lalić, Marija
AU  - Skorić, Stefan
AU  - Nikolić, Dušan
AU  - Cvijanović, Gorčin
AU  - Jaćimović, Milica
AU  - Hegedis, Aleksandar
PY  - 2022
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/2669
AB  - The European eel (Anguilla anguilla), a catadromous, critically endangered species,
was the subject of this study. The main goal was to determine the status of populations
of European eel in the waters of the Republic of Serbia. The research included both
fieldwork (27 sampling sites) and the literature data analysis for all three river basins
in Serbia: Aegean, Adriatic, and Black Sea. The methodology of data collection and
determination of European eel presence differed from basin to basin. The fish were
identified, measured, noted and immediately returned to the water. The waters that
belong to the Aegean basin in Serbia could not be considered anymore as a natural
habitat for the European eel, although it inhabits the middle and lower reaches of the
rivers that belong in Bulgaria, Greece and North Macedonia. The rivers of the Adriatic
basin were not available for sampling; therefore, just literature data were collected.
Insufficient literature data on the presence of European eels in waters of the Black Sea
basin in the last decade imposed using of inquiry survey with commercial fishermen
about occurrence of European eels in their catches. Total of 54 commercial fishermen
were surveyed at 31 locations on the Danube, Sava and Tisza. Results showed presence
of both silver and yellow stages. The survey showed that there is a linkage between
the time and manner of occurrence of the life stages. The collected data were
georeferenced and the area where European eels were recorded was defined. Based on
the hypothetical projection, according to statistical data, annual catch reached 1352 kg
in the Danube, Sava and Tisza. Recent data (2015 to 2019) are predominantly related
to the Danube, which can be correlated to the connection between the Black and North
Seas (Rhine-Main-Danube canal connection). This study shows that the appearance of
the juvenile migration stages of European eels is not unimportant and deserves more
research attention.
PB  - Institute of Marine Biology, University of Montenegro
C3  - International Conference Adriatic Biodiversity Protection - AdriBioPro2022
T1  - Still eels in Serbia?
SP  - 85
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_2669
ER  - 

@conference{
author = "Smederevac-Lalić, Marija and Skorić, Stefan and Nikolić, Dušan and Cvijanović, Gorčin and Jaćimović, Milica and Hegedis, Aleksandar",
year = "2022",
abstract = "The European eel (Anguilla anguilla), a catadromous, critically endangered species,
was the subject of this study. The main goal was to determine the status of populations
of European eel in the waters of the Republic of Serbia. The research included both
fieldwork (27 sampling sites) and the literature data analysis for all three river basins
in Serbia: Aegean, Adriatic, and Black Sea. The methodology of data collection and
determination of European eel presence differed from basin to basin. The fish were
identified, measured, noted and immediately returned to the water. The waters that
belong to the Aegean basin in Serbia could not be considered anymore as a natural
habitat for the European eel, although it inhabits the middle and lower reaches of the
rivers that belong in Bulgaria, Greece and North Macedonia. The rivers of the Adriatic
basin were not available for sampling; therefore, just literature data were collected.
Insufficient literature data on the presence of European eels in waters of the Black Sea
basin in the last decade imposed using of inquiry survey with commercial fishermen
about occurrence of European eels in their catches. Total of 54 commercial fishermen
were surveyed at 31 locations on the Danube, Sava and Tisza. Results showed presence
of both silver and yellow stages. The survey showed that there is a linkage between
the time and manner of occurrence of the life stages. The collected data were
georeferenced and the area where European eels were recorded was defined. Based on
the hypothetical projection, according to statistical data, annual catch reached 1352 kg
in the Danube, Sava and Tisza. Recent data (2015 to 2019) are predominantly related
to the Danube, which can be correlated to the connection between the Black and North
Seas (Rhine-Main-Danube canal connection). This study shows that the appearance of
the juvenile migration stages of European eels is not unimportant and deserves more
research attention.",
publisher = "Institute of Marine Biology, University of Montenegro",
journal = "International Conference Adriatic Biodiversity Protection - AdriBioPro2022",
title = "Still eels in Serbia?",
pages = "85",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_2669"
}

Smederevac-Lalić, M., Skorić, S., Nikolić, D., Cvijanović, G., Jaćimović, M.,& Hegedis, A.. (2022). Still eels in Serbia?. in International Conference Adriatic Biodiversity Protection - AdriBioPro2022
Institute of Marine Biology, University of Montenegro., 85.
https://hdl.handle.net/21.15107/rcub_rimsi_2669

Smederevac-Lalić M, Skorić S, Nikolić D, Cvijanović G, Jaćimović M, Hegedis A. Still eels in Serbia?. in International Conference Adriatic Biodiversity Protection - AdriBioPro2022. 2022;:85.
https://hdl.handle.net/21.15107/rcub_rimsi_2669 .

Smederevac-Lalić, Marija, Skorić, Stefan, Nikolić, Dušan, Cvijanović, Gorčin, Jaćimović, Milica, Hegedis, Aleksandar, "Still eels in Serbia?" in International Conference Adriatic Biodiversity Protection - AdriBioPro2022 (2022):85,
https://hdl.handle.net/21.15107/rcub_rimsi_2669 .

TY  - CONF
AU  - Jaćimović, Milica
AU  - Smederevac-Lalić, Marija
AU  - Nikolić, Dušan
AU  - Cvijanović, Gorčin
AU  - Spasić, Slađana
AU  - Višnjić Jeftić, Željka
AU  - Skorić, Stefan
AU  - Krpo-Ćetković, Jasmina
PY  - 2022
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1709
AB  - North American black bullhead (Ameiurus melas) is an ictalurid species that has become
widespread outside of its native range, causing undesirable ecological impacts. Numerous
studies have suggested that its physical removal could be a way to reduce any potential
detrimental effects of this species. This study measured the effects on population dynamics of
both native and non-native fish species following the removal of 20,145 black bullheads from
the Ponjavica Nature Park. The most significant changes between the zero-point state and the
post-removal state have been recorded among the populations of non-native fish species: the
abundances of topmouth gudgeon (Pseudorasbora parva), pumpkinseed (Lepomis gibbosus),
and Prussian carp (Carassius gibelio) increased 25.5, 4.9, and 4.2 times, respectively.
Previous research has shown that smaller black bullhead individuals enter into competitive
relationships with the topmouth gudgeon, while larger individuals use the topmouth gudgeon
as prey. By removing black bullhead individuals from the ecosystem, a part of the ecological
niche used by both species was freed. Also, the predatory pressure on topmouth gudgeon
decreased by removing larger black bullhead individuals. All these factors led to an increase
in the abundance of topmouth gudgeon. Black bullhead and pumpkinseed have overlapping
diets and are therefore considered competitors for food. Moreover, research on the black
bullhead's feeding ecology showed that this species feeds on the pumpkinseed. When a
greater number of black bullhead individuals were removed from the ecosystem, it led to an
increase in the abundance of pumpkinseed. The abundance of Prussian carp also increased
after the removal of the black bullhead. The Prussian carp and the black bullhead are quite
similar in terms of diet habits, habitat preferences, and reproductive characteristics. Since
these two species are in direct competition, the decline in the black bullhead population
contributed to an increase in the Prussian carp population. These results point to the fact that
management programs must include multiple species and methods, and one of them is the
removal of all undesirable, invasive non-native species. Further research should also focus on
possible diet shifts in allochthonous fishes after removing the black bullhead.
PB  - General Directorate of Fisheries and Aquaculture, Ministry of Agriculture and Forestry, Türkiye (GDFA); Mediterranean Fisheries Research, Production and Training Institute, Ministry of Agriculture and Forestry, Türkiye (MFRPTI); Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences (IBER-BAS); East and South European Network for Invasive Alien Species (ESENIAS); Danube Region Invasive Alien Species Network (DIAS)
C3  - Joint ESENIAS and DIAS Scientific Conference 2022 and 11th ESENIAS Workshop ‘Invasive alien species under conditions of global crisis
T1  - Effects of selective removal of the black bullhead (Ameiurus melas) on other non-native fish populations in the Ponjavica Nature Park (Serbia)
EP  - 99
SP  - 99
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_1709
ER  - 

@conference{
author = "Jaćimović, Milica and Smederevac-Lalić, Marija and Nikolić, Dušan and Cvijanović, Gorčin and Spasić, Slađana and Višnjić Jeftić, Željka and Skorić, Stefan and Krpo-Ćetković, Jasmina",
year = "2022",
abstract = "North American black bullhead (Ameiurus melas) is an ictalurid species that has become
widespread outside of its native range, causing undesirable ecological impacts. Numerous
studies have suggested that its physical removal could be a way to reduce any potential
detrimental effects of this species. This study measured the effects on population dynamics of
both native and non-native fish species following the removal of 20,145 black bullheads from
the Ponjavica Nature Park. The most significant changes between the zero-point state and the
post-removal state have been recorded among the populations of non-native fish species: the
abundances of topmouth gudgeon (Pseudorasbora parva), pumpkinseed (Lepomis gibbosus),
and Prussian carp (Carassius gibelio) increased 25.5, 4.9, and 4.2 times, respectively.
Previous research has shown that smaller black bullhead individuals enter into competitive
relationships with the topmouth gudgeon, while larger individuals use the topmouth gudgeon
as prey. By removing black bullhead individuals from the ecosystem, a part of the ecological
niche used by both species was freed. Also, the predatory pressure on topmouth gudgeon
decreased by removing larger black bullhead individuals. All these factors led to an increase
in the abundance of topmouth gudgeon. Black bullhead and pumpkinseed have overlapping
diets and are therefore considered competitors for food. Moreover, research on the black
bullhead's feeding ecology showed that this species feeds on the pumpkinseed. When a
greater number of black bullhead individuals were removed from the ecosystem, it led to an
increase in the abundance of pumpkinseed. The abundance of Prussian carp also increased
after the removal of the black bullhead. The Prussian carp and the black bullhead are quite
similar in terms of diet habits, habitat preferences, and reproductive characteristics. Since
these two species are in direct competition, the decline in the black bullhead population
contributed to an increase in the Prussian carp population. These results point to the fact that
management programs must include multiple species and methods, and one of them is the
removal of all undesirable, invasive non-native species. Further research should also focus on
possible diet shifts in allochthonous fishes after removing the black bullhead.",
publisher = "General Directorate of Fisheries and Aquaculture, Ministry of Agriculture and Forestry, Türkiye (GDFA); Mediterranean Fisheries Research, Production and Training Institute, Ministry of Agriculture and Forestry, Türkiye (MFRPTI); Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences (IBER-BAS); East and South European Network for Invasive Alien Species (ESENIAS); Danube Region Invasive Alien Species Network (DIAS)",
journal = "Joint ESENIAS and DIAS Scientific Conference 2022 and 11th ESENIAS Workshop ‘Invasive alien species under conditions of global crisis",
title = "Effects of selective removal of the black bullhead (Ameiurus melas) on other non-native fish populations in the Ponjavica Nature Park (Serbia)",
pages = "99-99",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_1709"
}

Jaćimović, M., Smederevac-Lalić, M., Nikolić, D., Cvijanović, G., Spasić, S., Višnjić Jeftić, Ž., Skorić, S.,& Krpo-Ćetković, J.. (2022). Effects of selective removal of the black bullhead (Ameiurus melas) on other non-native fish populations in the Ponjavica Nature Park (Serbia). in Joint ESENIAS and DIAS Scientific Conference 2022 and 11th ESENIAS Workshop ‘Invasive alien species under conditions of global crisis
General Directorate of Fisheries and Aquaculture, Ministry of Agriculture and Forestry, Türkiye (GDFA); Mediterranean Fisheries Research, Production and Training Institute, Ministry of Agriculture and Forestry, Türkiye (MFRPTI); Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences (IBER-BAS); East and South European Network for Invasive Alien Species (ESENIAS); Danube Region Invasive Alien Species Network (DIAS)., 99-99.
https://hdl.handle.net/21.15107/rcub_rimsi_1709

Jaćimović M, Smederevac-Lalić M, Nikolić D, Cvijanović G, Spasić S, Višnjić Jeftić Ž, Skorić S, Krpo-Ćetković J. Effects of selective removal of the black bullhead (Ameiurus melas) on other non-native fish populations in the Ponjavica Nature Park (Serbia). in Joint ESENIAS and DIAS Scientific Conference 2022 and 11th ESENIAS Workshop ‘Invasive alien species under conditions of global crisis. 2022;:99-99.
https://hdl.handle.net/21.15107/rcub_rimsi_1709 .

Jaćimović, Milica, Smederevac-Lalić, Marija, Nikolić, Dušan, Cvijanović, Gorčin, Spasić, Slađana, Višnjić Jeftić, Željka, Skorić, Stefan, Krpo-Ćetković, Jasmina, "Effects of selective removal of the black bullhead (Ameiurus melas) on other non-native fish populations in the Ponjavica Nature Park (Serbia)" in Joint ESENIAS and DIAS Scientific Conference 2022 and 11th ESENIAS Workshop ‘Invasive alien species under conditions of global crisis (2022):99-99,
https://hdl.handle.net/21.15107/rcub_rimsi_1709 .

TY  - CONF
AU  - Jaćimović, Milica
AU  - Smederevac-Lalić, Marija
AU  - Nikolić, Dušan
AU  - Cvijanović, Gorčin
AU  - Spasić, Slađana
AU  - Višnjić Jeftić, Željka
AU  - Skorić, Stefan
AU  - Krpo-Ćetković, Jasmina
PY  - 2022
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1687
AB  - Црни амерички патуљасти сом (Ameiurus melas) представља једну од најзаступљенијих и најуспешнијих инвазивних врста риба која насељава копнене воде Европе, укључујући и Србију. У досадашњим истраживањима напомиње се да би санациони излов могао да буде потенцијално решење проблема које ова врста изазива у водама у којима је интродукован. У овом истраживању, реализованом од јуна 2018. до октобра 2019. године, квантификована је популациона динамика аутохтоних и алохтоних врста риба у Парку природе „Поњавица“ након селективног излова црног америчког патуљастог сома. Укупно је изловљено 20.145 јединки ове врсте што је утицало на абунданцу и аутохтоних и алохтоних врста риба. Статистички значајно повећање абунданце забележено је код црвенперке (Scardinius erythrophthalmus) (5,3 пута), док се абунданца уклије (Alburnus alburnus) смањила 2,3 пута. Најзначајнија промена забележена је међу популацијама алохтоних врста риба. Абунданца амурског чебачока (Pseudorasbora parva) повећана је 25,5 пута, сунчице (Lepomis gibbosus) 4,9 пута и бабушке (Carassius gibelio) 4,2 пута. Вредност Shannon-овог индекса диверзитета (H)1 била је двоструко већа након ове интервенције, док се вредност Simpson-овог индекса доминантности (C)2 смањила три пута. Вредности улова по јединици напора (енгл. catch-per-unit-effort – CPUE) и биомасе по јединици напора (енгл. biomass-per-unit-effort – BPUE) свих узоркованих врста током селективног излова показују доминацију црног америчког патуљастог сома. Резултати указују на то да је селективни излов ове врсте имао како позитивне, тако и негативне последице на насеље риба на истраживаном подручју.
PB  - Српско биолошко друштво
C3  - ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ
T1  - Утицај селективног излова црног америчког патуљастог сома (Ameiurus melas) на насеље риба у Парку природе „Поњавица“
EP  - 161
SP  - 161
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_1687
ER  - 

@conference{
author = "Jaćimović, Milica and Smederevac-Lalić, Marija and Nikolić, Dušan and Cvijanović, Gorčin and Spasić, Slađana and Višnjić Jeftić, Željka and Skorić, Stefan and Krpo-Ćetković, Jasmina",
year = "2022",
abstract = "Црни амерички патуљасти сом (Ameiurus melas) представља једну од најзаступљенијих и најуспешнијих инвазивних врста риба која насељава копнене воде Европе, укључујући и Србију. У досадашњим истраживањима напомиње се да би санациони излов могао да буде потенцијално решење проблема које ова врста изазива у водама у којима је интродукован. У овом истраживању, реализованом од јуна 2018. до октобра 2019. године, квантификована је популациона динамика аутохтоних и алохтоних врста риба у Парку природе „Поњавица“ након селективног излова црног америчког патуљастог сома. Укупно је изловљено 20.145 јединки ове врсте што је утицало на абунданцу и аутохтоних и алохтоних врста риба. Статистички значајно повећање абунданце забележено је код црвенперке (Scardinius erythrophthalmus) (5,3 пута), док се абунданца уклије (Alburnus alburnus) смањила 2,3 пута. Најзначајнија промена забележена је међу популацијама алохтоних врста риба. Абунданца амурског чебачока (Pseudorasbora parva) повећана је 25,5 пута, сунчице (Lepomis gibbosus) 4,9 пута и бабушке (Carassius gibelio) 4,2 пута. Вредност Shannon-овог индекса диверзитета (H)1 била је двоструко већа након ове интервенције, док се вредност Simpson-овог индекса доминантности (C)2 смањила три пута. Вредности улова по јединици напора (енгл. catch-per-unit-effort – CPUE) и биомасе по јединици напора (енгл. biomass-per-unit-effort – BPUE) свих узоркованих врста током селективног излова показују доминацију црног америчког патуљастог сома. Резултати указују на то да је селективни излов ове врсте имао како позитивне, тако и негативне последице на насеље риба на истраживаном подручју.",
publisher = "Српско биолошко друштво",
journal = "ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ",
title = "Утицај селективног излова црног америчког патуљастог сома (Ameiurus melas) на насеље риба у Парку природе „Поњавица“",
pages = "161-161",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_1687"
}

Jaćimović, M., Smederevac-Lalić, M., Nikolić, D., Cvijanović, G., Spasić, S., Višnjić Jeftić, Ž., Skorić, S.,& Krpo-Ćetković, J.. (2022). Утицај селективног излова црног америчког патуљастог сома (Ameiurus melas) на насеље риба у Парку природе „Поњавица“. in ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ
Српско биолошко друштво., 161-161.
https://hdl.handle.net/21.15107/rcub_rimsi_1687

Jaćimović M, Smederevac-Lalić M, Nikolić D, Cvijanović G, Spasić S, Višnjić Jeftić Ž, Skorić S, Krpo-Ćetković J. Утицај селективног излова црног америчког патуљастог сома (Ameiurus melas) на насеље риба у Парку природе „Поњавица“. in ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ. 2022;:161-161.
https://hdl.handle.net/21.15107/rcub_rimsi_1687 .

Jaćimović, Milica, Smederevac-Lalić, Marija, Nikolić, Dušan, Cvijanović, Gorčin, Spasić, Slađana, Višnjić Jeftić, Željka, Skorić, Stefan, Krpo-Ćetković, Jasmina, "Утицај селективног излова црног америчког патуљастог сома (Ameiurus melas) на насеље риба у Парку природе „Поњавица“" in ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ (2022):161-161,
https://hdl.handle.net/21.15107/rcub_rimsi_1687 .

TY  - CONF
AU  - Nikolić, Dušan
AU  - Smederevac-Lalić, Marija
AU  - Cvijanović, Gorčin
AU  - Mićković, Branislav
AU  - Jaćimović, Milica
AU  - Skorić, Stefan
PY  - 2022
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1680
AB  - Узорци риба из реке Црни Тимок прикупљени су методом електрориболова у августу 2020. године. Процена диверзитета заједнице извршена је помоћу Shannon-овог индекса (H)1, а метода Pantle-Buck-а2 коришћена је за израчунавање укупаног индекса сапробности (S). Циљ овог истраживања било је утврђивање еколошког статуса и квалитета воде на основу квалитативног и квантитативног састава рибље заједнице. Забележено је присуство 13 врста – поточна мрена (Barbus balcanicus), клен (Squalius cephalus), скобаљ (Chondrostoma nasus), двопругаста уклија (Alburnoides bipunctatus), кркуша (Gobio obtusirostris), гаовица (Rhodeus amarus), пиор (Phoxinus phoxinus), пеш (Cottus gobio), поточна пастрмка (Salmo trutta), вијун (Cobitis elongatoides), балкански вијун (Sabanejewia balcanica), бркица (Barbatula barbatula) и паклара (Eudontomyzon spp.). Приближно трећину узорка чинила је двопругаста уклија (31,6%), док је пеш био следећа врста по абунданцији (17,7%). Релативна заступљеност поточне пастрмке, бркице и пакларе била је мања од 1%. Забележен је H од 2,05, па према квалитету воде река Црни Тимок спада у II-III класу. Са друге стране, вредност S износила је 1,37, што одговара олигосапробној води I класе бонитета (чиста или веома мало загађена вода). Потребно је истражити друге групе индикаторских организама (нпр. микроорганизми, макрозообентос) и испитати физичко-хемијске и биолошке карактеристике воде Црног Тимока како би се прецизније проценио његов еколошки статус.
PB  - Српско биолошко друштво
C3  - ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ
T1  - Оцена еколошког статуса реке Црни Тимок на основу заједнице риба
EP  - 151
SP  - 151
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_1680
ER  - 

@conference{
author = "Nikolić, Dušan and Smederevac-Lalić, Marija and Cvijanović, Gorčin and Mićković, Branislav and Jaćimović, Milica and Skorić, Stefan",
year = "2022",
abstract = "Узорци риба из реке Црни Тимок прикупљени су методом електрориболова у августу 2020. године. Процена диверзитета заједнице извршена је помоћу Shannon-овог индекса (H)1, а метода Pantle-Buck-а2 коришћена је за израчунавање укупаног индекса сапробности (S). Циљ овог истраживања било је утврђивање еколошког статуса и квалитета воде на основу квалитативног и квантитативног састава рибље заједнице. Забележено је присуство 13 врста – поточна мрена (Barbus balcanicus), клен (Squalius cephalus), скобаљ (Chondrostoma nasus), двопругаста уклија (Alburnoides bipunctatus), кркуша (Gobio obtusirostris), гаовица (Rhodeus amarus), пиор (Phoxinus phoxinus), пеш (Cottus gobio), поточна пастрмка (Salmo trutta), вијун (Cobitis elongatoides), балкански вијун (Sabanejewia balcanica), бркица (Barbatula barbatula) и паклара (Eudontomyzon spp.). Приближно трећину узорка чинила је двопругаста уклија (31,6%), док је пеш био следећа врста по абунданцији (17,7%). Релативна заступљеност поточне пастрмке, бркице и пакларе била је мања од 1%. Забележен је H од 2,05, па према квалитету воде река Црни Тимок спада у II-III класу. Са друге стране, вредност S износила је 1,37, што одговара олигосапробној води I класе бонитета (чиста или веома мало загађена вода). Потребно је истражити друге групе индикаторских организама (нпр. микроорганизми, макрозообентос) и испитати физичко-хемијске и биолошке карактеристике воде Црног Тимока како би се прецизније проценио његов еколошки статус.",
publisher = "Српско биолошко друштво",
journal = "ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ",
title = "Оцена еколошког статуса реке Црни Тимок на основу заједнице риба",
pages = "151-151",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_1680"
}

Nikolić, D., Smederevac-Lalić, M., Cvijanović, G., Mićković, B., Jaćimović, M.,& Skorić, S.. (2022). Оцена еколошког статуса реке Црни Тимок на основу заједнице риба. in ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ
Српско биолошко друштво., 151-151.
https://hdl.handle.net/21.15107/rcub_rimsi_1680

Nikolić D, Smederevac-Lalić M, Cvijanović G, Mićković B, Jaćimović M, Skorić S. Оцена еколошког статуса реке Црни Тимок на основу заједнице риба. in ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ. 2022;:151-151.
https://hdl.handle.net/21.15107/rcub_rimsi_1680 .

Nikolić, Dušan, Smederevac-Lalić, Marija, Cvijanović, Gorčin, Mićković, Branislav, Jaćimović, Milica, Skorić, Stefan, "Оцена еколошког статуса реке Црни Тимок на основу заједнице риба" in ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ (2022):151-151,
https://hdl.handle.net/21.15107/rcub_rimsi_1680 .

TY  - CONF
AU  - Spasić, Slađana
AU  - Smederevac-Lalić, Marija
AU  - Lenhardt, Mirjana
AU  - Hont, Stefan
AU  - Paraschiv, Marian
AU  - Iani, I. Marian
AU  - Nichersu, Iulian
AU  - Trifanov, Cristian
AU  - Nikčević, Miroslav
AU  - Klimley, Abbott Peter
AU  - Suciu, Radu
PY  - 2022
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/2829
AB  - In this study, the movements and behaviour of Wels catfish (Silurus glanis, Linnaeus, 1758) were
monitored during the different seasons when the water level in the river changed significantly. Wels
catfish was caught on the Danube River, rkm 863, and tagged with an ultrasonic transmitter.
Deployed Vemco receivers recorded detections of spatial movement between years 2015 and 2017.
Our telemetry data found relatively short movements within a maximum range (~12km), but as a
territorial species most of the time it was recorded by the two receivers, close to the Iron Gate dam
and location where it was caught. Circadian rhythm showed that in the summer period, nocturnal
activity is evident while during winter Wels catfish stayed most of the time at the same depth under
the water surface. Wels catfish changed depths during the autumn and spring when more activity
was recorded. The last signal received was during the winter 2017, which was period with the low
temperatures and ice cover on the Danube River. This research shows the value and importance of
installing coded acoustic transmitters in fish and monitoring their movement using a series of
autonomous receivers deployed in the Danube River. Research by telemetry can be used to better
understand fish behaviour and movements and to help improve large river management measures.
PB  - University in Banjaluka, Faculty of Technology
C3  - XIV Conference of Chemists, Technologists and Environmentalists of Republic of Srpska
T1  - Circadian activity of the Wels catfish (Silurus glanis) in the Danube River
SP  - 158
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_2829
ER  - 

@conference{
author = "Spasić, Slađana and Smederevac-Lalić, Marija and Lenhardt, Mirjana and Hont, Stefan and Paraschiv, Marian and Iani, I. Marian and Nichersu, Iulian and Trifanov, Cristian and Nikčević, Miroslav and Klimley, Abbott Peter and Suciu, Radu",
year = "2022",
abstract = "In this study, the movements and behaviour of Wels catfish (Silurus glanis, Linnaeus, 1758) were
monitored during the different seasons when the water level in the river changed significantly. Wels
catfish was caught on the Danube River, rkm 863, and tagged with an ultrasonic transmitter.
Deployed Vemco receivers recorded detections of spatial movement between years 2015 and 2017.
Our telemetry data found relatively short movements within a maximum range (~12km), but as a
territorial species most of the time it was recorded by the two receivers, close to the Iron Gate dam
and location where it was caught. Circadian rhythm showed that in the summer period, nocturnal
activity is evident while during winter Wels catfish stayed most of the time at the same depth under
the water surface. Wels catfish changed depths during the autumn and spring when more activity
was recorded. The last signal received was during the winter 2017, which was period with the low
temperatures and ice cover on the Danube River. This research shows the value and importance of
installing coded acoustic transmitters in fish and monitoring their movement using a series of
autonomous receivers deployed in the Danube River. Research by telemetry can be used to better
understand fish behaviour and movements and to help improve large river management measures.",
publisher = "University in Banjaluka, Faculty of Technology",
journal = "XIV Conference of Chemists, Technologists and Environmentalists of Republic of Srpska",
title = "Circadian activity of the Wels catfish (Silurus glanis) in the Danube River",
pages = "158",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_2829"
}

Spasić, S., Smederevac-Lalić, M., Lenhardt, M., Hont, S., Paraschiv, M., Iani, I. M., Nichersu, I., Trifanov, C., Nikčević, M., Klimley, A. P.,& Suciu, R.. (2022). Circadian activity of the Wels catfish (Silurus glanis) in the Danube River. in XIV Conference of Chemists, Technologists and Environmentalists of Republic of Srpska
University in Banjaluka, Faculty of Technology., 158.
https://hdl.handle.net/21.15107/rcub_rimsi_2829

Spasić S, Smederevac-Lalić M, Lenhardt M, Hont S, Paraschiv M, Iani IM, Nichersu I, Trifanov C, Nikčević M, Klimley AP, Suciu R. Circadian activity of the Wels catfish (Silurus glanis) in the Danube River. in XIV Conference of Chemists, Technologists and Environmentalists of Republic of Srpska. 2022;:158.
https://hdl.handle.net/21.15107/rcub_rimsi_2829 .

Spasić, Slađana, Smederevac-Lalić, Marija, Lenhardt, Mirjana, Hont, Stefan, Paraschiv, Marian, Iani, I. Marian, Nichersu, Iulian, Trifanov, Cristian, Nikčević, Miroslav, Klimley, Abbott Peter, Suciu, Radu, "Circadian activity of the Wels catfish (Silurus glanis) in the Danube River" in XIV Conference of Chemists, Technologists and Environmentalists of Republic of Srpska (2022):158,
https://hdl.handle.net/21.15107/rcub_rimsi_2829 .

TY  - CONF
AU  - Predojevic, Dragana
AU  - Smederevac-Lalić, Marija
AU  - Pećić, Marija
AU  - Subakov Simic, Gordana
AU  - Jaćimović, Milica
PY  - 2022
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1710
AB  - Allochthonous and invasive species are among the main factors leading to biodiversity loss which
further threatens the ecosystem functioning, stability and resilience. A modern way of life and climate changes accelerated and increased the spread of invasive species. Although many ecosystems are facing this problem, the most endangered ones are slow-flowing/stagnant shallow waters. The black bullhead (Ameiurus melas) is recognized as one of the most successful non-native fish species in European freshwaters. Regarding its mitigation, selective mass removal is considered as an effective method to reduce the abundance of the local population. This biomanipulative measure undoubtedly affects other ecosystem components, so monitoring of organisms from different trophic levels is crucial for assessing the impact and success of the whole process.
The aim of this study was to detect and examine the changes in phytoplankton structure and
abundance, as a response to the mass removal of the black bullhead.
Selective removal took place in the lowland Ponjavica River in the same-named Nature Park in
Serbia with the domination of black bullhead and urgent need for biodiversity recovery. The removal project was conducted from June to October 2018 and April to October 2019. The removal process was conducted at three localities along the protected part of the Ponjavica River. Along with fish removal, phytoplankton samples for qualitative and quantitative analyses were collected by plankton net and Van Dorn bottle, respectively. The taxonomic literature was used for qualitative analysis, while the Utermöhl method was conducted for the assessment of phytoplankton abundance.
More than 200 algal taxa were detected in Ponjavica phytoplankton. Phytoplankton abundance at
each of the localities showed similar dynamics ranged from minimal 156914 cell/ml in June, to maximal 1038946 cell/ml in August 2018. Cyanobacteria were the dominant group with more than 98% in total cell number from August to October. Three invasive and potentially toxic cyanobacteria (Raphidiopsis raciborskii, Sphaerospermopsis aphanizomenoides, Raphidiopsis mediterranea) were registered with 61% in total cell number in August, 59% in September and 38% in October 2018. Phytoplankton abundance decreased (by almost half) in the second year of the project, together with the share of invasive and potentially toxic cyanobacteria in the total cell number and particularly a number of individuals. 
The black bullhead and Raphidiopsis raciborskii are considered as the most successful invasive
species among fish and cyanobacteria, respectively, and both are detected in the Ponjavica River. Our results showed that mass removal of black bullhead caused a decrease in phytoplankton abundance and also portion of present invasive cyanobacteria without newly occurred ones, while in the case of ichthyofauna other species increased the population abundance due to free niche.
Great efforts are being made to find adequate solutions for invasive species removal but a unique and successful method has not been found so far. The selective mass removal is the best method to decrease the black bullhead abundance and the results of this research indicated that the process could have a positive effect on decreasing the abundance of invasive species at the base of the trophic chain.
PB  - Macedonian Ecological Society
C3  - 6th Congress of Ecologists of the Republic of North Macedonia, with international participation
T1  - Phytoplankton response to the mass removal of black bullhead in the Ponjavica River
EP  - 146
SP  - 145
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_1710
ER  - 

@conference{
author = "Predojevic, Dragana and Smederevac-Lalić, Marija and Pećić, Marija and Subakov Simic, Gordana and Jaćimović, Milica",
year = "2022",
abstract = "Allochthonous and invasive species are among the main factors leading to biodiversity loss which
further threatens the ecosystem functioning, stability and resilience. A modern way of life and climate changes accelerated and increased the spread of invasive species. Although many ecosystems are facing this problem, the most endangered ones are slow-flowing/stagnant shallow waters. The black bullhead (Ameiurus melas) is recognized as one of the most successful non-native fish species in European freshwaters. Regarding its mitigation, selective mass removal is considered as an effective method to reduce the abundance of the local population. This biomanipulative measure undoubtedly affects other ecosystem components, so monitoring of organisms from different trophic levels is crucial for assessing the impact and success of the whole process.
The aim of this study was to detect and examine the changes in phytoplankton structure and
abundance, as a response to the mass removal of the black bullhead.
Selective removal took place in the lowland Ponjavica River in the same-named Nature Park in
Serbia with the domination of black bullhead and urgent need for biodiversity recovery. The removal project was conducted from June to October 2018 and April to October 2019. The removal process was conducted at three localities along the protected part of the Ponjavica River. Along with fish removal, phytoplankton samples for qualitative and quantitative analyses were collected by plankton net and Van Dorn bottle, respectively. The taxonomic literature was used for qualitative analysis, while the Utermöhl method was conducted for the assessment of phytoplankton abundance.
More than 200 algal taxa were detected in Ponjavica phytoplankton. Phytoplankton abundance at
each of the localities showed similar dynamics ranged from minimal 156914 cell/ml in June, to maximal 1038946 cell/ml in August 2018. Cyanobacteria were the dominant group with more than 98% in total cell number from August to October. Three invasive and potentially toxic cyanobacteria (Raphidiopsis raciborskii, Sphaerospermopsis aphanizomenoides, Raphidiopsis mediterranea) were registered with 61% in total cell number in August, 59% in September and 38% in October 2018. Phytoplankton abundance decreased (by almost half) in the second year of the project, together with the share of invasive and potentially toxic cyanobacteria in the total cell number and particularly a number of individuals. 
The black bullhead and Raphidiopsis raciborskii are considered as the most successful invasive
species among fish and cyanobacteria, respectively, and both are detected in the Ponjavica River. Our results showed that mass removal of black bullhead caused a decrease in phytoplankton abundance and also portion of present invasive cyanobacteria without newly occurred ones, while in the case of ichthyofauna other species increased the population abundance due to free niche.
Great efforts are being made to find adequate solutions for invasive species removal but a unique and successful method has not been found so far. The selective mass removal is the best method to decrease the black bullhead abundance and the results of this research indicated that the process could have a positive effect on decreasing the abundance of invasive species at the base of the trophic chain.",
publisher = "Macedonian Ecological Society",
journal = "6th Congress of Ecologists of the Republic of North Macedonia, with international participation",
title = "Phytoplankton response to the mass removal of black bullhead in the Ponjavica River",
pages = "146-145",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_1710"
}

Predojevic, D., Smederevac-Lalić, M., Pećić, M., Subakov Simic, G.,& Jaćimović, M.. (2022). Phytoplankton response to the mass removal of black bullhead in the Ponjavica River. in 6th Congress of Ecologists of the Republic of North Macedonia, with international participation
Macedonian Ecological Society., 145-146.
https://hdl.handle.net/21.15107/rcub_rimsi_1710

Predojevic D, Smederevac-Lalić M, Pećić M, Subakov Simic G, Jaćimović M. Phytoplankton response to the mass removal of black bullhead in the Ponjavica River. in 6th Congress of Ecologists of the Republic of North Macedonia, with international participation. 2022;:145-146.
https://hdl.handle.net/21.15107/rcub_rimsi_1710 .

Predojevic, Dragana, Smederevac-Lalić, Marija, Pećić, Marija, Subakov Simic, Gordana, Jaćimović, Milica, "Phytoplankton response to the mass removal of black bullhead in the Ponjavica River" in 6th Congress of Ecologists of the Republic of North Macedonia, with international participation (2022):145-146,
https://hdl.handle.net/21.15107/rcub_rimsi_1710 .

TY  - CONF
AU  - Kostić-Vuković, Jovana
AU  - Sunjog, Karolina
AU  - Kolarević, Stoimir
AU  - Smederevac-Lalić, Marija
AU  - Marković, Zoran
AU  - Skorić, Stefan
AU  - Jaćimović, Milica
PY  - 2022
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1694
AB  - Invasive alien fish species represent one of the greatest threats to the biodiversity and ecological status of freshwater ecosystems. Within their management, their application as bioindicators of pollution in monitoring programs should be considered. The aim of this study was to examine the
use of black bullhead Ameiurus melas (Rafinesque, 1820), invasive alien fish in Serbia, as a bioindicator of water genotoxicity by alkaline comet assay. Sampling was performed from June to September 2021 on Markovačko Lake, which is exposed to diffuse pollution from the application of pesticides on the surrounding agricultural land. Monitoring also included the assessment of water quality by basic physical and chemical parameters, as well as microbiological indicators of faecal pollution. Alkaline comet assay was performed on fish erythrocytes, on ten specimens per month. The study also included ten control fish from the recirculating aquaculture system (RAS), which were transferred from Markovačko Lake for breeding, and treatment of their erythrocytes with H2O2 as a positive control. Scoring of comets was performed by CometScore 2.0 software. The lowest level of DNA damage was recorded in the control group and the highest in the positive control group. August was the month with the lowest level of DNA damage, and September with the highest. Statistically significant differences were found between all groups indicating a high sensitivity of the alkaline comet assay to discriminate fine differences in the genotoxic potential of water. Knowing that black bullhead is highly abundant in stagnant waters and relatively easy to sample, this study draws additional attention to its use as a bioindicator of genotoxicity.
PB  - EUROPEAN ENVIRONMENTAL MUTAGENESIS & GENOMICS SOCIETY
C3  - 14th International Comet Assay Workshop (ICAW) & 50th meeting of the European Environmental Mutagen and Genomics Society (EEMGS)
T1  - Sensitivity of invasive alien fish in Serbia black bullhead Ameiurus melas (Rafinesque, 1820) as a bioindicator of genotoxicity
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_1694
ER  - 

@conference{
author = "Kostić-Vuković, Jovana and Sunjog, Karolina and Kolarević, Stoimir and Smederevac-Lalić, Marija and Marković, Zoran and Skorić, Stefan and Jaćimović, Milica",
year = "2022",
abstract = "Invasive alien fish species represent one of the greatest threats to the biodiversity and ecological status of freshwater ecosystems. Within their management, their application as bioindicators of pollution in monitoring programs should be considered. The aim of this study was to examine the
use of black bullhead Ameiurus melas (Rafinesque, 1820), invasive alien fish in Serbia, as a bioindicator of water genotoxicity by alkaline comet assay. Sampling was performed from June to September 2021 on Markovačko Lake, which is exposed to diffuse pollution from the application of pesticides on the surrounding agricultural land. Monitoring also included the assessment of water quality by basic physical and chemical parameters, as well as microbiological indicators of faecal pollution. Alkaline comet assay was performed on fish erythrocytes, on ten specimens per month. The study also included ten control fish from the recirculating aquaculture system (RAS), which were transferred from Markovačko Lake for breeding, and treatment of their erythrocytes with H2O2 as a positive control. Scoring of comets was performed by CometScore 2.0 software. The lowest level of DNA damage was recorded in the control group and the highest in the positive control group. August was the month with the lowest level of DNA damage, and September with the highest. Statistically significant differences were found between all groups indicating a high sensitivity of the alkaline comet assay to discriminate fine differences in the genotoxic potential of water. Knowing that black bullhead is highly abundant in stagnant waters and relatively easy to sample, this study draws additional attention to its use as a bioindicator of genotoxicity.",
publisher = "EUROPEAN ENVIRONMENTAL MUTAGENESIS & GENOMICS SOCIETY",
journal = "14th International Comet Assay Workshop (ICAW) & 50th meeting of the European Environmental Mutagen and Genomics Society (EEMGS)",
title = "Sensitivity of invasive alien fish in Serbia black bullhead Ameiurus melas (Rafinesque, 1820) as a bioindicator of genotoxicity",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_1694"
}

Kostić-Vuković, J., Sunjog, K., Kolarević, S., Smederevac-Lalić, M., Marković, Z., Skorić, S.,& Jaćimović, M.. (2022). Sensitivity of invasive alien fish in Serbia black bullhead Ameiurus melas (Rafinesque, 1820) as a bioindicator of genotoxicity. in 14th International Comet Assay Workshop (ICAW) & 50th meeting of the European Environmental Mutagen and Genomics Society (EEMGS)
EUROPEAN ENVIRONMENTAL MUTAGENESIS & GENOMICS SOCIETY..
https://hdl.handle.net/21.15107/rcub_rimsi_1694

Kostić-Vuković J, Sunjog K, Kolarević S, Smederevac-Lalić M, Marković Z, Skorić S, Jaćimović M. Sensitivity of invasive alien fish in Serbia black bullhead Ameiurus melas (Rafinesque, 1820) as a bioindicator of genotoxicity. in 14th International Comet Assay Workshop (ICAW) & 50th meeting of the European Environmental Mutagen and Genomics Society (EEMGS). 2022;.
https://hdl.handle.net/21.15107/rcub_rimsi_1694 .

Kostić-Vuković, Jovana, Sunjog, Karolina, Kolarević, Stoimir, Smederevac-Lalić, Marija, Marković, Zoran, Skorić, Stefan, Jaćimović, Milica, "Sensitivity of invasive alien fish in Serbia black bullhead Ameiurus melas (Rafinesque, 1820) as a bioindicator of genotoxicity" in 14th International Comet Assay Workshop (ICAW) & 50th meeting of the European Environmental Mutagen and Genomics Society (EEMGS) (2022),
https://hdl.handle.net/21.15107/rcub_rimsi_1694 .

TY  - CONF
AU  - Cvijanović, Gorčin
AU  - Skorić, Stefan
AU  - Smederevac-Lalić, Marija
AU  - Nikčević, Miroslav
AU  - Jaćimović, Milica
AU  - Mićković, Branislav
AU  - Nikolić, Dušan
PY  - 2022
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1665
AB  - Дужинско-тежински однос код риба може да пружи информације о популационој динамици, екологији и процени стокова.1 Анализа овог односа даје процену тежине рибе при одређеној дужини.2 У циљу одређивања дужинско-тежинског односа и Фултоновог фактора кондиције (као индикатора ухрањености риба) код скобаља из акумулација Међувршје, Овчар и Радоиња, јединке су прикупљане помоћу стајаћих мрежа. Мреже, димензија 30 m × 2 m и промера окаца 28-100 mm, су остављане у води да преноће. Свакој јединки измерене су тотална дужина тела (TL, cm) и маса тела (W, g), и одређен је Фултонов фактор кондиције (K = W/TL3 × 100). Најмање средње дужине и масе тела (± SD) забележенe су код јединки из Овчара (24,5 ± 4,5 cm и 173 ± 139 g), док су вредности из Међувршја (38,8 ± 5,6 cm и 739 ± 483 g) и Радоиње (40 ± 4 cm и 632 ± 180 g) варирале. Просечне вредности К су указале на добру кондицију испитиваних риба и кретале су се од 1,14 (Међувршје), преко 1,03 (Овчар) и 0,96 (Радоиња). Јединке са свих анализираних локалитета показале су позитиван алометријски раст – Међувршје (a = –3,05; b = 3,7; r² = 0,95), Овчар (a = –2,404; b = 3,3; r² = 0,96), Радоиња (a = –2,257, b = 3,15; r² = 0,96). Позитиван алометријски раст (b > 3), као и вредности фактора кондиције, указују на повећање телесне масе, што може бити индикатор доступности задовољавајуће количине
PB  - Српско биолошко друштво
C3  - ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ
T1  - Дужинско-тежински однос код скобаља (Chondrostoma nasus) из акумулацијa Међувршје, Овчар и Радоиња
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_1665
ER  - 

@conference{
author = "Cvijanović, Gorčin and Skorić, Stefan and Smederevac-Lalić, Marija and Nikčević, Miroslav and Jaćimović, Milica and Mićković, Branislav and Nikolić, Dušan",
year = "2022",
abstract = "Дужинско-тежински однос код риба може да пружи информације о популационој динамици, екологији и процени стокова.1 Анализа овог односа даје процену тежине рибе при одређеној дужини.2 У циљу одређивања дужинско-тежинског односа и Фултоновог фактора кондиције (као индикатора ухрањености риба) код скобаља из акумулација Међувршје, Овчар и Радоиња, јединке су прикупљане помоћу стајаћих мрежа. Мреже, димензија 30 m × 2 m и промера окаца 28-100 mm, су остављане у води да преноће. Свакој јединки измерене су тотална дужина тела (TL, cm) и маса тела (W, g), и одређен је Фултонов фактор кондиције (K = W/TL3 × 100). Најмање средње дужине и масе тела (± SD) забележенe су код јединки из Овчара (24,5 ± 4,5 cm и 173 ± 139 g), док су вредности из Међувршја (38,8 ± 5,6 cm и 739 ± 483 g) и Радоиње (40 ± 4 cm и 632 ± 180 g) варирале. Просечне вредности К су указале на добру кондицију испитиваних риба и кретале су се од 1,14 (Међувршје), преко 1,03 (Овчар) и 0,96 (Радоиња). Јединке са свих анализираних локалитета показале су позитиван алометријски раст – Међувршје (a = –3,05; b = 3,7; r² = 0,95), Овчар (a = –2,404; b = 3,3; r² = 0,96), Радоиња (a = –2,257, b = 3,15; r² = 0,96). Позитиван алометријски раст (b > 3), као и вредности фактора кондиције, указују на повећање телесне масе, што може бити индикатор доступности задовољавајуће количине",
publisher = "Српско биолошко друштво",
journal = "ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ",
title = "Дужинско-тежински однос код скобаља (Chondrostoma nasus) из акумулацијa Међувршје, Овчар и Радоиња",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_1665"
}

Cvijanović, G., Skorić, S., Smederevac-Lalić, M., Nikčević, M., Jaćimović, M., Mićković, B.,& Nikolić, D.. (2022). Дужинско-тежински однос код скобаља (Chondrostoma nasus) из акумулацијa Међувршје, Овчар и Радоиња. in ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ
Српско биолошко друштво..
https://hdl.handle.net/21.15107/rcub_rimsi_1665

Cvijanović G, Skorić S, Smederevac-Lalić M, Nikčević M, Jaćimović M, Mićković B, Nikolić D. Дужинско-тежински однос код скобаља (Chondrostoma nasus) из акумулацијa Међувршје, Овчар и Радоиња. in ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ. 2022;.
https://hdl.handle.net/21.15107/rcub_rimsi_1665 .

Cvijanović, Gorčin, Skorić, Stefan, Smederevac-Lalić, Marija, Nikčević, Miroslav, Jaćimović, Milica, Mićković, Branislav, Nikolić, Dušan, "Дужинско-тежински однос код скобаља (Chondrostoma nasus) из акумулацијa Међувршје, Овчар и Радоиња" in ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ (2022),
https://hdl.handle.net/21.15107/rcub_rimsi_1665 .

TY  - CONF
AU  - Nikolić, Dušan
AU  - Cvijanović, Gorčin
AU  - Nikčević, Miroslav
AU  - Smederevac-Lalić, Marija
AU  - Jaćimović, Milica
AU  - Skorić, Stefan
PY  - 2022
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1695
AB  - Теренска истраживања спроведена су у октобру 2021. године на реци Ибар (код села Павлица) у циљу утврђивања еколошког статуса и квалитета воде на основу квалитативног и квантитативног састава заједнице риба. Узорковање ихтиофауне извршено је методом електрориболова (низводно од бране) и стајаћим мрежама (у акумулацији узводно од бране). Укупан индекс сапробности (S) израчунат је према методи Pantle-Buck,1 а Shannon-ов индекс (H)2 коришћен је за процену диверзитета заједнице. Уловљено је 658 риба у оквиру 13 различитих врста – клен (Squalius cephalus), скобаљ (Chondrostoma nasus), кркуша (Gobio obtusirostris), поточна мрена (Barbus balcanicus), речна мрена (B. barbus), двопругаста уклија (Alburnoides bipunctatus), уклија (Alburnus alburnus), гаовица (Rhodeus amarus), носара (Vimba vimba), гргеч (Perca fluviatilis), бодорка (Rutilus rutilus), бабушка (Carassius gibelio) и сом (Silurus glanis). Уклија и кркуша чиниле су скоро 50% узорка. Вредност S износила је 2,02, тако да вода испитиване реке припада β мезосапробној води II класе бонитета, тј. умерено загађеној води. Иста вредност забележена је и за H (H = 2,02), па према квалитету воде река Ибар спада у II-III класу. Како река Ибар узводно од места узорковања прима отпадне воде из Рашке, овај резултат је очекиван и у складу је са резултатима претходних истраживања квалитета воде.
PB  - Српско биолошко друштво
C3  - ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ
T1  - Оцена еколошког статуса реке Ибар на основу заједнице риба
EP  - 150
SP  - 150
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_1695
ER  - 

@conference{
author = "Nikolić, Dušan and Cvijanović, Gorčin and Nikčević, Miroslav and Smederevac-Lalić, Marija and Jaćimović, Milica and Skorić, Stefan",
year = "2022",
abstract = "Теренска истраживања спроведена су у октобру 2021. године на реци Ибар (код села Павлица) у циљу утврђивања еколошког статуса и квалитета воде на основу квалитативног и квантитативног састава заједнице риба. Узорковање ихтиофауне извршено је методом електрориболова (низводно од бране) и стајаћим мрежама (у акумулацији узводно од бране). Укупан индекс сапробности (S) израчунат је према методи Pantle-Buck,1 а Shannon-ов индекс (H)2 коришћен је за процену диверзитета заједнице. Уловљено је 658 риба у оквиру 13 различитих врста – клен (Squalius cephalus), скобаљ (Chondrostoma nasus), кркуша (Gobio obtusirostris), поточна мрена (Barbus balcanicus), речна мрена (B. barbus), двопругаста уклија (Alburnoides bipunctatus), уклија (Alburnus alburnus), гаовица (Rhodeus amarus), носара (Vimba vimba), гргеч (Perca fluviatilis), бодорка (Rutilus rutilus), бабушка (Carassius gibelio) и сом (Silurus glanis). Уклија и кркуша чиниле су скоро 50% узорка. Вредност S износила је 2,02, тако да вода испитиване реке припада β мезосапробној води II класе бонитета, тј. умерено загађеној води. Иста вредност забележена је и за H (H = 2,02), па према квалитету воде река Ибар спада у II-III класу. Како река Ибар узводно од места узорковања прима отпадне воде из Рашке, овај резултат је очекиван и у складу је са резултатима претходних истраживања квалитета воде.",
publisher = "Српско биолошко друштво",
journal = "ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ",
title = "Оцена еколошког статуса реке Ибар на основу заједнице риба",
pages = "150-150",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_1695"
}

Nikolić, D., Cvijanović, G., Nikčević, M., Smederevac-Lalić, M., Jaćimović, M.,& Skorić, S.. (2022). Оцена еколошког статуса реке Ибар на основу заједнице риба. in ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ
Српско биолошко друштво., 150-150.
https://hdl.handle.net/21.15107/rcub_rimsi_1695

Nikolić D, Cvijanović G, Nikčević M, Smederevac-Lalić M, Jaćimović M, Skorić S. Оцена еколошког статуса реке Ибар на основу заједнице риба. in ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ. 2022;:150-150.
https://hdl.handle.net/21.15107/rcub_rimsi_1695 .

Nikolić, Dušan, Cvijanović, Gorčin, Nikčević, Miroslav, Smederevac-Lalić, Marija, Jaćimović, Milica, Skorić, Stefan, "Оцена еколошког статуса реке Ибар на основу заједнице риба" in ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ (2022):150-150,
https://hdl.handle.net/21.15107/rcub_rimsi_1695 .

TY  - CONF
AU  - Cvijanović, Gorčin
AU  - Skorić, Stefan
AU  - Smederevac-Lalić, Marija
AU  - Nikčević, Miroslav
AU  - Jaćimović, Milica
AU  - Mićković, Branislav
AU  - Nikolić, Dušan
PY  - 2022
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1683
AB  - Анализа алометријског раста указује на то да ли рибе повећавају своју висину и/или ширину значајније него што повећавају дужину тела.1 Утврђивање дужинско-тежинског односа и Фултоновог фактора кондиције код плотице рађено је на три акумулације (Кокин брод, Радоиња и Увац). Узорци су прикупљени помоћу стајаћих мрежа (димензија 30 m × 2 m, промера окаца 28-100 mm), које су остављене у води да преноће. На основу измерених тоталне дужине тела (TL, cm) и масе тела (W, g), свакој јединки је израчуната и њена кондиција, по формули за Фултонов фактор кондиције: K = W/TL3 × 100.2 Највеће средње дужине и масе тела (± SD) забележенe су код јединки из акумулације Златар (34,6 ± 12,8 cm и 672 ± 639 g), праћене јединкама из Радоиње (30,9 ± 15,2 cm и 563 ± 525 g), док су плотице из Увац (20,8 ± 7,5 cm и 140 ± 191 g) биле ситније. Кондиција код плотице из свих акумулација је била уједначена, са вредностима К = 1,09 (Златар), К = 1,07 (Увац) и К = 1,07 (Радоиња). Позитиван алометријски раст забележен је код плотица из свих анализираних акумулација, са највећим вредности на Златару (a = –2,245; b = 3,19; r² = 0,99) и Радоињи (a = –2,234; b = 3,18; r² = 0,99), док су нешто ниже биле на Увцу (a = –2,049; b = 3,06; r² = 0,98). На основу резултата ових истраживања, позитиван алометријски раст (b > 3) и кондициони фактор показују да јединке из ове три акумулације више повећавају телесну масу него дужину тела.
PB  - Српско биолошко друштво
C3  - ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ
T1  - Анализа алометрије код плотице (Rutilus virgo) из акумулације Радоиња, Златар и Увац
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_1683
ER  - 

@conference{
author = "Cvijanović, Gorčin and Skorić, Stefan and Smederevac-Lalić, Marija and Nikčević, Miroslav and Jaćimović, Milica and Mićković, Branislav and Nikolić, Dušan",
year = "2022",
abstract = "Анализа алометријског раста указује на то да ли рибе повећавају своју висину и/или ширину значајније него што повећавају дужину тела.1 Утврђивање дужинско-тежинског односа и Фултоновог фактора кондиције код плотице рађено је на три акумулације (Кокин брод, Радоиња и Увац). Узорци су прикупљени помоћу стајаћих мрежа (димензија 30 m × 2 m, промера окаца 28-100 mm), које су остављене у води да преноће. На основу измерених тоталне дужине тела (TL, cm) и масе тела (W, g), свакој јединки је израчуната и њена кондиција, по формули за Фултонов фактор кондиције: K = W/TL3 × 100.2 Највеће средње дужине и масе тела (± SD) забележенe су код јединки из акумулације Златар (34,6 ± 12,8 cm и 672 ± 639 g), праћене јединкама из Радоиње (30,9 ± 15,2 cm и 563 ± 525 g), док су плотице из Увац (20,8 ± 7,5 cm и 140 ± 191 g) биле ситније. Кондиција код плотице из свих акумулација је била уједначена, са вредностима К = 1,09 (Златар), К = 1,07 (Увац) и К = 1,07 (Радоиња). Позитиван алометријски раст забележен је код плотица из свих анализираних акумулација, са највећим вредности на Златару (a = –2,245; b = 3,19; r² = 0,99) и Радоињи (a = –2,234; b = 3,18; r² = 0,99), док су нешто ниже биле на Увцу (a = –2,049; b = 3,06; r² = 0,98). На основу резултата ових истраживања, позитиван алометријски раст (b > 3) и кондициони фактор показују да јединке из ове три акумулације више повећавају телесну масу него дужину тела.",
publisher = "Српско биолошко друштво",
journal = "ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ",
title = "Анализа алометрије код плотице (Rutilus virgo) из акумулације Радоиња, Златар и Увац",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_1683"
}

Cvijanović, G., Skorić, S., Smederevac-Lalić, M., Nikčević, M., Jaćimović, M., Mićković, B.,& Nikolić, D.. (2022). Анализа алометрије код плотице (Rutilus virgo) из акумулације Радоиња, Златар и Увац. in ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ
Српско биолошко друштво..
https://hdl.handle.net/21.15107/rcub_rimsi_1683

Cvijanović G, Skorić S, Smederevac-Lalić M, Nikčević M, Jaćimović M, Mićković B, Nikolić D. Анализа алометрије код плотице (Rutilus virgo) из акумулације Радоиња, Златар и Увац. in ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ. 2022;.
https://hdl.handle.net/21.15107/rcub_rimsi_1683 .

Cvijanović, Gorčin, Skorić, Stefan, Smederevac-Lalić, Marija, Nikčević, Miroslav, Jaćimović, Milica, Mićković, Branislav, Nikolić, Dušan, "Анализа алометрије код плотице (Rutilus virgo) из акумулације Радоиња, Златар и Увац" in ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ (2022),
https://hdl.handle.net/21.15107/rcub_rimsi_1683 .

TY  - CONF
AU  - Nikolić, Dušan
AU  - Cvijanović, Gorčin
AU  - Smederevac-Lalić, Marija
AU  - Jaćimović, Milica
AU  - Mićković, Branislav
AU  - Nikčević, Miroslav
AU  - Skorić, Stefan
PY  - 2022
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1693
AB  - Јединке клена из акумулација Перућац, Власина, Кокин Брод и Спајићи узорковане су током лета 2017. године стајаћим мрежама (димензија 30 m × 2 m, промера окаца 28-100 mm). Мреже су остављане у води током ноћи. Свакој јединки измерене су тотална дужина тела (TL, cm) и маса тела (W, g), а одређен је и Фултонов фактор кондиције (K = W/TL3 × 100). Највеће средње дужине и масе тела (± SD) забележенe су код јединки из Кокиног брода (40,6 ± 8,4 cm и 888 ± 587 g), затим из Власине (31,3 ± 4,8 cm и 367 ± 261 g) и Перућца (27,6 ± 2,5 cm и 233 ± 88 g), док су најмање вредности забележене за Спајиће (19,7 ± 7,5 cm и 112 ± 164 g). Просечне вредности К указале су на добру кондицију испитиваних риба и кретале су се од 1,17 за Кокин брод, преко 1,09 (Власина) и 1,07 (Перућац), до 0,92 за Спајиће. Јединке са свих локалитета показале су позитиван алометријски раст – Перућац (a = –2,290; b = 3,22; r² = 0,87), Власина (a = –2,165; b = 3,14; r² = 0,96), Кокин брод (a = –2,110; b = 3,11; r² = 0,99), Спајићи (a = –2,365, b = 3,25, r² = 0,99). Позитивна алометрија указује (b > 3) да јединке повећавају своју висину и/или ширину више него што повећавају дужину тела. Ово може бити резултат онтогенетских промена у облику тела или, чешће, повећања телесне масе, на шта указују и вредности фактора кондиције.
PB  - Српско биолошко друштво
C3  - ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ
T1  - Дужинско-тежински односи и фактор кондиције код клена (Squalius cephalus) из акумулација Перућац, Власина, Кокин Брод и Спајићи
EP  - 149
SP  - 149
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_1693
ER  - 

@conference{
author = "Nikolić, Dušan and Cvijanović, Gorčin and Smederevac-Lalić, Marija and Jaćimović, Milica and Mićković, Branislav and Nikčević, Miroslav and Skorić, Stefan",
year = "2022",
abstract = "Јединке клена из акумулација Перућац, Власина, Кокин Брод и Спајићи узорковане су током лета 2017. године стајаћим мрежама (димензија 30 m × 2 m, промера окаца 28-100 mm). Мреже су остављане у води током ноћи. Свакој јединки измерене су тотална дужина тела (TL, cm) и маса тела (W, g), а одређен је и Фултонов фактор кондиције (K = W/TL3 × 100). Највеће средње дужине и масе тела (± SD) забележенe су код јединки из Кокиног брода (40,6 ± 8,4 cm и 888 ± 587 g), затим из Власине (31,3 ± 4,8 cm и 367 ± 261 g) и Перућца (27,6 ± 2,5 cm и 233 ± 88 g), док су најмање вредности забележене за Спајиће (19,7 ± 7,5 cm и 112 ± 164 g). Просечне вредности К указале су на добру кондицију испитиваних риба и кретале су се од 1,17 за Кокин брод, преко 1,09 (Власина) и 1,07 (Перућац), до 0,92 за Спајиће. Јединке са свих локалитета показале су позитиван алометријски раст – Перућац (a = –2,290; b = 3,22; r² = 0,87), Власина (a = –2,165; b = 3,14; r² = 0,96), Кокин брод (a = –2,110; b = 3,11; r² = 0,99), Спајићи (a = –2,365, b = 3,25, r² = 0,99). Позитивна алометрија указује (b > 3) да јединке повећавају своју висину и/или ширину више него што повећавају дужину тела. Ово може бити резултат онтогенетских промена у облику тела или, чешће, повећања телесне масе, на шта указују и вредности фактора кондиције.",
publisher = "Српско биолошко друштво",
journal = "ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ",
title = "Дужинско-тежински односи и фактор кондиције код клена (Squalius cephalus) из акумулација Перућац, Власина, Кокин Брод и Спајићи",
pages = "149-149",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_1693"
}

Nikolić, D., Cvijanović, G., Smederevac-Lalić, M., Jaćimović, M., Mićković, B., Nikčević, M.,& Skorić, S.. (2022). Дужинско-тежински односи и фактор кондиције код клена (Squalius cephalus) из акумулација Перућац, Власина, Кокин Брод и Спајићи. in ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ
Српско биолошко друштво., 149-149.
https://hdl.handle.net/21.15107/rcub_rimsi_1693

Nikolić D, Cvijanović G, Smederevac-Lalić M, Jaćimović M, Mićković B, Nikčević M, Skorić S. Дужинско-тежински односи и фактор кондиције код клена (Squalius cephalus) из акумулација Перућац, Власина, Кокин Брод и Спајићи. in ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ. 2022;:149-149.
https://hdl.handle.net/21.15107/rcub_rimsi_1693 .

Nikolić, Dušan, Cvijanović, Gorčin, Smederevac-Lalić, Marija, Jaćimović, Milica, Mićković, Branislav, Nikčević, Miroslav, Skorić, Stefan, "Дужинско-тежински односи и фактор кондиције код клена (Squalius cephalus) из акумулација Перућац, Власина, Кокин Брод и Спајићи" in ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ (2022):149-149,
https://hdl.handle.net/21.15107/rcub_rimsi_1693 .

TY  - CONF
AU  - Nikolić, Dušan
AU  - Mićković, Branislav
AU  - Nikčević, Miroslav
AU  - Cvijanović, Gorčin
AU  - Smederevac-Lalić, Marija
AU  - Jaćimović, Milica
AU  - Skorić, Stefan
PY  - 2022
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1670
AB  - Циљ овог истраживања био је да се одреде дужинско-тежински односи и Фултонов фактор кондиције код бодорке из следећих акумулација: Овчар, Међувршје, Заовине и Златар. Узорковање је извршено стајаћим мрежама (димензија 30 m × 2 m, промера окаца 28-100 mm), које су остављене у води да преноће. Након мерења тоталне дужине тела (TL, cm) и масе тела (W, g), свакој јединки је израчуната и њена кондиција, по формули: K = W/TL3 × 100. Највеће средње дужине и масе тела (± SD) забележенe су код јединки из Међувршја (28,1 ± 2,9 cm и 351 ± 102 g), праћене јединкама из Заовина (24,8 ± 2,8 cm и 214 ± 70 g), док су бодорке из Златара (20,1 ± 1,7 cm и 103 ± 29 g) и Овчара (19,1 ± 2,4 cm и 102 ± 37 g) биле ситније. У најбољој кондицији биле су бодорке из Међувршја (К = 1,55), а у најлошијој јединке из Златара (К = 1,24). Бодорке из Овчара имале су просечну вредност К од 1,40, а из Заовина 1,36. Позитиван алометријски раст (b > 3) забележен је код бодорки из акумулација Овчар (a = –1,887; b = 3,03; r² = 0,98) и Златар (a = –2,139; b = 3,18; r² = 0,96), док је негативан раст забележен за јединке узорковане у Међувршју (a = –1,648; b = 2,89; r² = 0,92) и Заовинама (a = -1,657; b = 2,85; r² = 0,97). Резултати показују да крупније јединке одликује негативна, насупрот ситнијим јединкама код којих се јавља позитивна алометрија.
PB  - Српско биолошко друштво
C3  - ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ
T1  - Дужинско-тежински односи и фактор кондиције код бодорке (Rutilus rutilus) из акумулација Овчар, Међувршје, Заовине и Златар
EP  - 148
SP  - 148
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_1670
ER  - 

@conference{
author = "Nikolić, Dušan and Mićković, Branislav and Nikčević, Miroslav and Cvijanović, Gorčin and Smederevac-Lalić, Marija and Jaćimović, Milica and Skorić, Stefan",
year = "2022",
abstract = "Циљ овог истраживања био је да се одреде дужинско-тежински односи и Фултонов фактор кондиције код бодорке из следећих акумулација: Овчар, Међувршје, Заовине и Златар. Узорковање је извршено стајаћим мрежама (димензија 30 m × 2 m, промера окаца 28-100 mm), које су остављене у води да преноће. Након мерења тоталне дужине тела (TL, cm) и масе тела (W, g), свакој јединки је израчуната и њена кондиција, по формули: K = W/TL3 × 100. Највеће средње дужине и масе тела (± SD) забележенe су код јединки из Међувршја (28,1 ± 2,9 cm и 351 ± 102 g), праћене јединкама из Заовина (24,8 ± 2,8 cm и 214 ± 70 g), док су бодорке из Златара (20,1 ± 1,7 cm и 103 ± 29 g) и Овчара (19,1 ± 2,4 cm и 102 ± 37 g) биле ситније. У најбољој кондицији биле су бодорке из Међувршја (К = 1,55), а у најлошијој јединке из Златара (К = 1,24). Бодорке из Овчара имале су просечну вредност К од 1,40, а из Заовина 1,36. Позитиван алометријски раст (b > 3) забележен је код бодорки из акумулација Овчар (a = –1,887; b = 3,03; r² = 0,98) и Златар (a = –2,139; b = 3,18; r² = 0,96), док је негативан раст забележен за јединке узорковане у Међувршју (a = –1,648; b = 2,89; r² = 0,92) и Заовинама (a = -1,657; b = 2,85; r² = 0,97). Резултати показују да крупније јединке одликује негативна, насупрот ситнијим јединкама код којих се јавља позитивна алометрија.",
publisher = "Српско биолошко друштво",
journal = "ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ",
title = "Дужинско-тежински односи и фактор кондиције код бодорке (Rutilus rutilus) из акумулација Овчар, Међувршје, Заовине и Златар",
pages = "148-148",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_1670"
}

Nikolić, D., Mićković, B., Nikčević, M., Cvijanović, G., Smederevac-Lalić, M., Jaćimović, M.,& Skorić, S.. (2022). Дужинско-тежински односи и фактор кондиције код бодорке (Rutilus rutilus) из акумулација Овчар, Међувршје, Заовине и Златар. in ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ
Српско биолошко друштво., 148-148.
https://hdl.handle.net/21.15107/rcub_rimsi_1670

Nikolić D, Mićković B, Nikčević M, Cvijanović G, Smederevac-Lalić M, Jaćimović M, Skorić S. Дужинско-тежински односи и фактор кондиције код бодорке (Rutilus rutilus) из акумулација Овчар, Међувршје, Заовине и Златар. in ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ. 2022;:148-148.
https://hdl.handle.net/21.15107/rcub_rimsi_1670 .

Nikolić, Dušan, Mićković, Branislav, Nikčević, Miroslav, Cvijanović, Gorčin, Smederevac-Lalić, Marija, Jaćimović, Milica, Skorić, Stefan, "Дужинско-тежински односи и фактор кондиције код бодорке (Rutilus rutilus) из акумулација Овчар, Међувршје, Заовине и Златар" in ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ (2022):148-148,
https://hdl.handle.net/21.15107/rcub_rimsi_1670 .

TY  - CONF
AU  - Nikolić, Dušan
AU  - Skorić, Stefan
AU  - Smederevac-Lalić, Marija
AU  - Cvijanović, Gorčin
AU  - Jaćimović, Milica
AU  - Stanojevic, Slobodan
AU  - Tasic, Aleksandra
PY  - 2022
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1674
AB  - Samples of pikeperch (20 in total) were caught at Garaši reservoir during the summer of 2017. The objectives of this research was to analyse the concentrations of 17 organochlorine pesticides (aldrin, α-HCH, β-HCH, γ-HCH, δ-HCH, 4,4’-DDD, 4,4’-DDE, 4,4’-DDT, dieldrin, endosulfan I, endosulfan II, endosulfan sulfate, endrin, endrin aldehyde, heptachlor, heptachlor epoxide, and metoxychlor) in fish muscle by gas chromatography with mass spectrometric (GC-MS) detection. QuEChERS method was used for extraction and clean-up of pesticide residues from muscle tissue. Three phenyl phosphate (TPP) was used as an internal standard. Concentrations of 4,4’-DDD, 4,4’-DDE, 4,4’-DDT, heptachlor and heptachlor epoxide in fish muscle were compared with the maximum allowed concentrations (MAC) in fish meat set by the national legislation of Serbia. This reservoir is used as a drinking water source. Therefore, the hypothesis was that it was exposed to low organic pollution. The concentrations of all analyzed pesticides were below the detection limits. In conclusion, there is no health risk for consumption of pikeperch from Garaši reservoir.
PB  - Biology Centre of the Czech Academy of Science, Institute of Hydrobiology, Na Sádkách 702/7, České Budějovice, Czech Republic
C3  - Percis V 2022 - 5th International Percid Fish Symposium
T1  - Accumulation of 17 organochlorine pesticides in muscle of pikeperch (Sander lucioperca) from Garaši reservoir (Serbia)
SP  - 77
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_1674
ER  - 

@conference{
author = "Nikolić, Dušan and Skorić, Stefan and Smederevac-Lalić, Marija and Cvijanović, Gorčin and Jaćimović, Milica and Stanojevic, Slobodan and Tasic, Aleksandra",
year = "2022",
abstract = "Samples of pikeperch (20 in total) were caught at Garaši reservoir during the summer of 2017. The objectives of this research was to analyse the concentrations of 17 organochlorine pesticides (aldrin, α-HCH, β-HCH, γ-HCH, δ-HCH, 4,4’-DDD, 4,4’-DDE, 4,4’-DDT, dieldrin, endosulfan I, endosulfan II, endosulfan sulfate, endrin, endrin aldehyde, heptachlor, heptachlor epoxide, and metoxychlor) in fish muscle by gas chromatography with mass spectrometric (GC-MS) detection. QuEChERS method was used for extraction and clean-up of pesticide residues from muscle tissue. Three phenyl phosphate (TPP) was used as an internal standard. Concentrations of 4,4’-DDD, 4,4’-DDE, 4,4’-DDT, heptachlor and heptachlor epoxide in fish muscle were compared with the maximum allowed concentrations (MAC) in fish meat set by the national legislation of Serbia. This reservoir is used as a drinking water source. Therefore, the hypothesis was that it was exposed to low organic pollution. The concentrations of all analyzed pesticides were below the detection limits. In conclusion, there is no health risk for consumption of pikeperch from Garaši reservoir.",
publisher = "Biology Centre of the Czech Academy of Science, Institute of Hydrobiology, Na Sádkách 702/7, České Budějovice, Czech Republic",
journal = "Percis V 2022 - 5th International Percid Fish Symposium",
title = "Accumulation of 17 organochlorine pesticides in muscle of pikeperch (Sander lucioperca) from Garaši reservoir (Serbia)",
pages = "77",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_1674"
}

Nikolić, D., Skorić, S., Smederevac-Lalić, M., Cvijanović, G., Jaćimović, M., Stanojevic, S.,& Tasic, A.. (2022). Accumulation of 17 organochlorine pesticides in muscle of pikeperch (Sander lucioperca) from Garaši reservoir (Serbia). in Percis V 2022 - 5th International Percid Fish Symposium
Biology Centre of the Czech Academy of Science, Institute of Hydrobiology, Na Sádkách 702/7, České Budějovice, Czech Republic., 77.
https://hdl.handle.net/21.15107/rcub_rimsi_1674

Nikolić D, Skorić S, Smederevac-Lalić M, Cvijanović G, Jaćimović M, Stanojevic S, Tasic A. Accumulation of 17 organochlorine pesticides in muscle of pikeperch (Sander lucioperca) from Garaši reservoir (Serbia). in Percis V 2022 - 5th International Percid Fish Symposium. 2022;:77.
https://hdl.handle.net/21.15107/rcub_rimsi_1674 .

Nikolić, Dušan, Skorić, Stefan, Smederevac-Lalić, Marija, Cvijanović, Gorčin, Jaćimović, Milica, Stanojevic, Slobodan, Tasic, Aleksandra, "Accumulation of 17 organochlorine pesticides in muscle of pikeperch (Sander lucioperca) from Garaši reservoir (Serbia)" in Percis V 2022 - 5th International Percid Fish Symposium (2022):77,
https://hdl.handle.net/21.15107/rcub_rimsi_1674 .

TY  - CONF
AU  - Cvijanović, Gorčin
AU  - Smederevac-Lalić, Marija
AU  - Nikolić, Dušan
AU  - Paraschiv, Marian
AU  - Hont, Stefan
AU  - Iani, Marian I.
AU  - Lenhardt, Mirjana
PY  - 2022
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1672
AB  - Истраживање понашања риба током узводних миграција пружа информације које могу послужити као основа за доношење мера и програма заштите.1 У циљу проучавања миграција, 14 јединки скобаља и 8 јединки буцова је ухваћено стајаћим мрежама (димензија 30 m × 2 m, промера окаца 40-50 mm) у Дунаву низводно од бране Ђердап 2. Живе јединке су транспортоване до обале и пре оперативног захвата су анестезиране (96% етанол и уље каранфилића). Хирушким путем су у трбушној дупљи јединки постављени акустични одашиљачи Vemco V9P/V13P, а након опоравка транспортоване су и пуштене један километар узводно од бране Ђердап 2.2 Очитавање сигнала је рађено са 18 VR2W пријемника (10 је распоређено низводно од бране Ђердап 2, док је 8 било узводно), као и са мануелним пријемником (VR100). Било је 202.202 детекција скобаља, на 8 пријемника (5 низводно и 3 узводно од бране Ђердап 2), док је једна јединка детектована мануелним пријемником код бране Ђердап 1. Јединке буцова су детектоване 5.640 пута, на 5 пријемника (4 низводно и 1 узводно од бране Ђердап 2). После одређеног времена 66,7% скобаља је детектована низводно од бране Ђердап 2, док је 33,3% остало у језеру (само једна јединка је детектована код бране Ђердап 1), што указује на преференцу ка низводним миграцијама. Слично је и код буцова, где је 75% јединки након одређеног времена детектована низводно од бране Ђердап 2, док је 25% остало у језеру. Даља истраживања треба да покажу разлоге за уочене разлике у времену које јединке проводе у језеру.
PB  - Српско биолошко друштво
C3  - ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ
T1  - Понашање скобаља (Chondrostoma nasus) и буцова (Leuciscus aspius) током узводних миграција након њихове транслокације између две бране на Ђердапу
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_1672
ER  - 

@conference{
author = "Cvijanović, Gorčin and Smederevac-Lalić, Marija and Nikolić, Dušan and Paraschiv, Marian and Hont, Stefan and Iani, Marian I. and Lenhardt, Mirjana",
year = "2022",
abstract = "Истраживање понашања риба током узводних миграција пружа информације које могу послужити као основа за доношење мера и програма заштите.1 У циљу проучавања миграција, 14 јединки скобаља и 8 јединки буцова је ухваћено стајаћим мрежама (димензија 30 m × 2 m, промера окаца 40-50 mm) у Дунаву низводно од бране Ђердап 2. Живе јединке су транспортоване до обале и пре оперативног захвата су анестезиране (96% етанол и уље каранфилића). Хирушким путем су у трбушној дупљи јединки постављени акустични одашиљачи Vemco V9P/V13P, а након опоравка транспортоване су и пуштене један километар узводно од бране Ђердап 2.2 Очитавање сигнала је рађено са 18 VR2W пријемника (10 је распоређено низводно од бране Ђердап 2, док је 8 било узводно), као и са мануелним пријемником (VR100). Било је 202.202 детекција скобаља, на 8 пријемника (5 низводно и 3 узводно од бране Ђердап 2), док је једна јединка детектована мануелним пријемником код бране Ђердап 1. Јединке буцова су детектоване 5.640 пута, на 5 пријемника (4 низводно и 1 узводно од бране Ђердап 2). После одређеног времена 66,7% скобаља је детектована низводно од бране Ђердап 2, док је 33,3% остало у језеру (само једна јединка је детектована код бране Ђердап 1), што указује на преференцу ка низводним миграцијама. Слично је и код буцова, где је 75% јединки након одређеног времена детектована низводно од бране Ђердап 2, док је 25% остало у језеру. Даља истраживања треба да покажу разлоге за уочене разлике у времену које јединке проводе у језеру.",
publisher = "Српско биолошко друштво",
journal = "ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ",
title = "Понашање скобаља (Chondrostoma nasus) и буцова (Leuciscus aspius) током узводних миграција након њихове транслокације између две бране на Ђердапу",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_1672"
}

Cvijanović, G., Smederevac-Lalić, M., Nikolić, D., Paraschiv, M., Hont, S., Iani, M. I.,& Lenhardt, M.. (2022). Понашање скобаља (Chondrostoma nasus) и буцова (Leuciscus aspius) током узводних миграција након њихове транслокације између две бране на Ђердапу. in ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ
Српско биолошко друштво..
https://hdl.handle.net/21.15107/rcub_rimsi_1672

Cvijanović G, Smederevac-Lalić M, Nikolić D, Paraschiv M, Hont S, Iani MI, Lenhardt M. Понашање скобаља (Chondrostoma nasus) и буцова (Leuciscus aspius) током узводних миграција након њихове транслокације између две бране на Ђердапу. in ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ. 2022;.
https://hdl.handle.net/21.15107/rcub_rimsi_1672 .

Cvijanović, Gorčin, Smederevac-Lalić, Marija, Nikolić, Dušan, Paraschiv, Marian, Hont, Stefan, Iani, Marian I., Lenhardt, Mirjana, "Понашање скобаља (Chondrostoma nasus) и буцова (Leuciscus aspius) током узводних миграција након њихове транслокације између две бране на Ђердапу" in ТРЕЋИ КОНГРЕС БИОЛОГА СРБИЈЕ (2022),
https://hdl.handle.net/21.15107/rcub_rimsi_1672 .

TY  - CONF
AU  - Nikolić, Dušan
AU  - Smederevac-Lalić, Marija
AU  - Skorić, Stefan
AU  - Poleksic, Vesna
AU  - Raskovic, Bozidar
PY  - 2022
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1668
AB  - Distributed throughout all temperate European inland waters, pikeperch (Sander lucioperca L.) is one of the most interesting fish species for angling and in high demand for human consumption. There is also a growing interest in pikeperch aquaculture. Pikeperch as a freshwater predator has high tendency to accumulate metals in its tissues. Eight individuals of 3+ age class and twelve 4+ individuals were caught at Garaši reservoir during summer of 2017. Concentrations of 26 elements (Ag, Al, As, B, Ba, Ca, Cd, Co, Cr, Cu, Fe, Hg, K, Li, Mg, Mn, Mo, Na, Ni, P, Pb, S, Se, Si, Sr, and Zn) were determined in gills, liver and muscles. Metal pollution index (MPI) was used to record the total metal content in different tissues. Apart from this, histopathological lesions in gills and liver were also assessed. Correlation tests between fish condition and element concentration as well as between HP scores for gills and liver were conducted. Aim of the present study was to investigate whether there are differences between element concentrations and HP alterations in the age classes. Results showed that the gills were exposed to the highest pressure of metal pollution in both age classes. There were no significant differences in elemental accumulation and histopathological changes between 3+ and 4+ age classes, nor between the elemental accumulation and condition of fish and between HP indices.
PB  - Biology Centre of the Czech Academy of Science, Institute of Hydrobiology, Na Sádkách 702/7, České Budějovice, Czech Republic
C3  - Percis V 2022 - 5th International Percid Fish Symposium
T1  - Elemental accumulation and histopathology of two age groups of pikeperch (Sander lucioperca) from Garaši reservoir (Serbia)
EP  - 76
SP  - 76
UR  - https://hdl.handle.net/21.15107/rcub_rimsi_1668
ER  - 

@conference{
author = "Nikolić, Dušan and Smederevac-Lalić, Marija and Skorić, Stefan and Poleksic, Vesna and Raskovic, Bozidar",
year = "2022",
abstract = "Distributed throughout all temperate European inland waters, pikeperch (Sander lucioperca L.) is one of the most interesting fish species for angling and in high demand for human consumption. There is also a growing interest in pikeperch aquaculture. Pikeperch as a freshwater predator has high tendency to accumulate metals in its tissues. Eight individuals of 3+ age class and twelve 4+ individuals were caught at Garaši reservoir during summer of 2017. Concentrations of 26 elements (Ag, Al, As, B, Ba, Ca, Cd, Co, Cr, Cu, Fe, Hg, K, Li, Mg, Mn, Mo, Na, Ni, P, Pb, S, Se, Si, Sr, and Zn) were determined in gills, liver and muscles. Metal pollution index (MPI) was used to record the total metal content in different tissues. Apart from this, histopathological lesions in gills and liver were also assessed. Correlation tests between fish condition and element concentration as well as between HP scores for gills and liver were conducted. Aim of the present study was to investigate whether there are differences between element concentrations and HP alterations in the age classes. Results showed that the gills were exposed to the highest pressure of metal pollution in both age classes. There were no significant differences in elemental accumulation and histopathological changes between 3+ and 4+ age classes, nor between the elemental accumulation and condition of fish and between HP indices.",
publisher = "Biology Centre of the Czech Academy of Science, Institute of Hydrobiology, Na Sádkách 702/7, České Budějovice, Czech Republic",
journal = "Percis V 2022 - 5th International Percid Fish Symposium",
title = "Elemental accumulation and histopathology of two age groups of pikeperch (Sander lucioperca) from Garaši reservoir (Serbia)",
pages = "76-76",
url = "https://hdl.handle.net/21.15107/rcub_rimsi_1668"
}

Nikolić, D., Smederevac-Lalić, M., Skorić, S., Poleksic, V.,& Raskovic, B.. (2022). Elemental accumulation and histopathology of two age groups of pikeperch (Sander lucioperca) from Garaši reservoir (Serbia). in Percis V 2022 - 5th International Percid Fish Symposium
Biology Centre of the Czech Academy of Science, Institute of Hydrobiology, Na Sádkách 702/7, České Budějovice, Czech Republic., 76-76.
https://hdl.handle.net/21.15107/rcub_rimsi_1668

Nikolić D, Smederevac-Lalić M, Skorić S, Poleksic V, Raskovic B. Elemental accumulation and histopathology of two age groups of pikeperch (Sander lucioperca) from Garaši reservoir (Serbia). in Percis V 2022 - 5th International Percid Fish Symposium. 2022;:76-76.
https://hdl.handle.net/21.15107/rcub_rimsi_1668 .

Nikolić, Dušan, Smederevac-Lalić, Marija, Skorić, Stefan, Poleksic, Vesna, Raskovic, Bozidar, "Elemental accumulation and histopathology of two age groups of pikeperch (Sander lucioperca) from Garaši reservoir (Serbia)" in Percis V 2022 - 5th International Percid Fish Symposium (2022):76-76,
https://hdl.handle.net/21.15107/rcub_rimsi_1668 .

TY  - JOUR
AU  - Nikolić, Dušan
AU  - Skorić, Stefan
AU  - Mićković, Branislav
AU  - Nikčević, Miroslav
AU  - Smederevac-Lalić, Marija
AU  - Đikanović, Vesna
PY  - 2022
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1528
AB  - Accumulation of Al, As, B, Ba, Ca, Cd, Co, Cr, Cu, Fe, Hg, K, Li, Mg, Mn, Mo, Na, Ni, P, Pb, S, Se, Si, Sr, and Zn was analyzed in gills, liver, gonads, and muscle of European chub (Squalius cephalus), Cactus roach (Rutilus virgo), and pikeperch (Sander lucioperca) from Zlatar reservoir (Serbia) using inductively coupled plasma optical emission spectrometry (ICP-OES). The highest concentrations of Cu in liver as well as Ba, Ca, Fe, Mn, Na, P, and Sr in gills were detected in all fish species, while the lowest concentrations of Cu, Fe, Mn, Na, and Zn were detected in muscle. Pikeperch had significantly lower concentrations of Ba in all tissues compared to the other species, as well as Fe, P, and Sr in muscle, K, Mg, Mn, Sr, and Zn in gills, and Fe in gonads. European chub had significantly higher concentrations of Ca, Cu, and Zn in muscle, Cu in liver, and Cr and Cu in gonads compared to Cactus roach and pikeperch. Cd concentration in one individual of Cactus roach exceeded the maximum allowed concentration. The muscle was exposed to the lowest pressure of metal pollution in all species, and European chub accumulated more metals compared to the other species. There is no significant health risk due to consumption of investigated species. A major hazard index (HI) contributor in all species was Hg. According to the target carcinogenic risk factor (TR), target hazard quotient (THQ), and HI, men are under lower health risk compared to the women. The TR and THQ for As, Cr, Cu, Fe, Mn, Ni, and Zn as well as HI values were higher for European chub compared to the other species. On the other hand, THQ for Hg was highest for pikeperch.
PB  - Springer Heidelberg, Heidelberg
T2  - Environmental Science and Pollution Research
T1  - Accumulation of 25 elements in gills, liver, gonads, and muscle of European chub (Squalius cephalus), Cactus roach (Rutilus virgo), and pikeperch (Sander lucioperca) from Zlatar reservoir (Serbia)
DO  - 10.1007/s11356-022-19472-9
ER  - 

@article{
author = "Nikolić, Dušan and Skorić, Stefan and Mićković, Branislav and Nikčević, Miroslav and Smederevac-Lalić, Marija and Đikanović, Vesna",
year = "2022",
abstract = "Accumulation of Al, As, B, Ba, Ca, Cd, Co, Cr, Cu, Fe, Hg, K, Li, Mg, Mn, Mo, Na, Ni, P, Pb, S, Se, Si, Sr, and Zn was analyzed in gills, liver, gonads, and muscle of European chub (Squalius cephalus), Cactus roach (Rutilus virgo), and pikeperch (Sander lucioperca) from Zlatar reservoir (Serbia) using inductively coupled plasma optical emission spectrometry (ICP-OES). The highest concentrations of Cu in liver as well as Ba, Ca, Fe, Mn, Na, P, and Sr in gills were detected in all fish species, while the lowest concentrations of Cu, Fe, Mn, Na, and Zn were detected in muscle. Pikeperch had significantly lower concentrations of Ba in all tissues compared to the other species, as well as Fe, P, and Sr in muscle, K, Mg, Mn, Sr, and Zn in gills, and Fe in gonads. European chub had significantly higher concentrations of Ca, Cu, and Zn in muscle, Cu in liver, and Cr and Cu in gonads compared to Cactus roach and pikeperch. Cd concentration in one individual of Cactus roach exceeded the maximum allowed concentration. The muscle was exposed to the lowest pressure of metal pollution in all species, and European chub accumulated more metals compared to the other species. There is no significant health risk due to consumption of investigated species. A major hazard index (HI) contributor in all species was Hg. According to the target carcinogenic risk factor (TR), target hazard quotient (THQ), and HI, men are under lower health risk compared to the women. The TR and THQ for As, Cr, Cu, Fe, Mn, Ni, and Zn as well as HI values were higher for European chub compared to the other species. On the other hand, THQ for Hg was highest for pikeperch.",
publisher = "Springer Heidelberg, Heidelberg",
journal = "Environmental Science and Pollution Research",
title = "Accumulation of 25 elements in gills, liver, gonads, and muscle of European chub (Squalius cephalus), Cactus roach (Rutilus virgo), and pikeperch (Sander lucioperca) from Zlatar reservoir (Serbia)",
doi = "10.1007/s11356-022-19472-9"
}

Nikolić, D., Skorić, S., Mićković, B., Nikčević, M., Smederevac-Lalić, M.,& Đikanović, V.. (2022). Accumulation of 25 elements in gills, liver, gonads, and muscle of European chub (Squalius cephalus), Cactus roach (Rutilus virgo), and pikeperch (Sander lucioperca) from Zlatar reservoir (Serbia). in Environmental Science and Pollution Research
Springer Heidelberg, Heidelberg..
https://doi.org/10.1007/s11356-022-19472-9

Nikolić D, Skorić S, Mićković B, Nikčević M, Smederevac-Lalić M, Đikanović V. Accumulation of 25 elements in gills, liver, gonads, and muscle of European chub (Squalius cephalus), Cactus roach (Rutilus virgo), and pikeperch (Sander lucioperca) from Zlatar reservoir (Serbia). in Environmental Science and Pollution Research. 2022;.
doi:10.1007/s11356-022-19472-9 .

Nikolić, Dušan, Skorić, Stefan, Mićković, Branislav, Nikčević, Miroslav, Smederevac-Lalić, Marija, Đikanović, Vesna, "Accumulation of 25 elements in gills, liver, gonads, and muscle of European chub (Squalius cephalus), Cactus roach (Rutilus virgo), and pikeperch (Sander lucioperca) from Zlatar reservoir (Serbia)" in Environmental Science and Pollution Research (2022),
https://doi.org/10.1007/s11356-022-19472-9 . .