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dc.creatorĐikanović, Vesna
dc.creatorSkorić, Stefan
dc.creatorNikčević, Miroslav
dc.creatorMićković, Branislav
dc.date.accessioned2023-02-08T07:06:29Z
dc.date.available2023-02-08T07:06:29Z
dc.date.issued2018
dc.identifier.isbn978-86-7834-308-7
dc.identifier.urihttp://rimsi.imsi.bg.ac.rs/handle/123456789/1711
dc.description.abstractIspitivana je ishrana potočne pastrmke iz tri vodotoka na području Specijalnog rezervata prirode „Uvac”: Mali Uvac (gornji deo toka Uvca); Tisovica i Zlošnica. Aparatom za elektroribolov ulovljeno je ukupno 29 primeraka pastrmke (14 iz Uvca, 11 iz Tisovice i 4 iz Zlošnice). Pregled crevnog sadržaja obuhvatio je identifikaciju konzumiranih kategorija plena i njihovu brojnu zastupljenost. Na osnovu dobijenih podataka izračunati su indeksi učestalosti, abundantnosti i značajnosti za svaku od utvrđenih kategorija plena. Utvrđeno je da pastrmke iz istraživanih voda, u pogledu diverziteta plena, odlikuje relativno širok spektar ishrane. Generalno, pastrmke iz ovih voda pretežno se hrane akvatičnim beskičmenjacima, pri čemu larve Trichoptera predstavljaju najznačajniji element ishrane. Kao vizuelni predator, pastrmka ispoljava jasan afinitet ka krupnijem i mobilnijem plenu. Dobijeni rezultati, budući da se radi o relativno malim uzorcima prikupljenim tokom jednog mesečnog izlaska (septembar), mogu se smatrati preliminarnim i iziskuju dalja istraživanja.sr
dc.description.abstractThe brown trout (Salmo trutta Linnaeus 1756) inhabits almost all rivers and streams running through the area of Special Natural Reserve «Uvac» (southwest of Serbia). In some of them it represents the only present fish species, and studies of its diet are important issue to understand its biology. Analysis of its diet provides information on its trophic requirements, interactions with other species, and habitat use in the investigated ecosystem (Oscoz et al., 2005; Ruginis, 2008). There are numerous studies concerning feeding of brown trout in European waters and elsewhere (Kara and Alp, 2005; Osoz et al., 2005; Montori et al., 2006; Ruginis, 2008; and references therein). On the contrary, such studies are scarce in Serbia and, to the best of our knowledge, in last 25 years only one paper concerning this matter was published (Skorić et al., 2012). The aim of this study is to describe diet composition of brown trout in the three rivers within the area of the Special Natural Reserve «Uvac».sr
dc.language.isoensr
dc.publisherUnivesity of Belgrade - Faculty of Agriculturesr
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/173045/RS//sr
dc.rightsopenAccesssr
dc.sourceVIII MEĐUNARODNA KONFERENCIJA “WATER & FISH”sr
dc.subjectbrown troutsr
dc.subjectfeedingsr
dc.subjectdiet compositionsr
dc.subjectaquatic invertebratessr
dc.titleDIET COMPOSITION OF BROWN TROUT (SALMO TRUTTA L., 1756) FROM THREE RIVERS WITHIN SPECIAL NATURAL RESERVE «UVAC»sr
dc.typeconferenceObjectsr
dc.rights.licenseARRsr
dc.citation.epage271
dc.citation.spage266
dc.identifier.fulltexthttp://rimsi.imsi.bg.ac.rs/bitstream/id/4299/bitstream_4299.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_rimsi_1711
dc.type.versionpublishedVersionsr


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