Landscape and Climatic Variations Shaped Secondary Contacts amid Barn Owls of the Western Palearctic
2022
Аутори
Cumer, TristanMachado, Ana Paula
Dumont, Guillaume
Bontzorlos, Vasileios
Ceccherelli, Renato
Charter, Motti
Dichmann, Klaus
Kassinis, Nicolaos
Lourenco, Rui
Manzia, Francesca
Martens, Hans-Dieter
Prevost, Laure
Raković, Marko
Roque, Ines
Siverio, Felipe
Roulin, Alexandre
Goudet, Jerome
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The combined actions of climatic variations and landscape barriers shape the history of natural populations. When
organisms follow their shifting niches, obstacles in the landscape can lead to the splitting of populations, on which
evolution will then act independently. When two such populations are reunited, secondary contact occurs in a broad
range of admixture patterns, from narrow hybrid zones to the complete dissolution of lineages. A previous study
suggested that barn owls colonized the Western Palearctic after the last glaciation in a ring-like fashion around the
Mediterranean Sea, and conjectured an admixture zone in the Balkans. Here, we take advantage of whole-genome
sequences of 94 individuals across the Western Palearctic to reveal the complex history of the species in the region
using observational and modeling approaches. Even though our results confirm that two distinct lineages colonized the
region, one in Europe and one in the Levant, they suggest that it preda...tes the last glaciation and identify a secondary
contact zone between the two in Anatolia. We also show that barn owls recolonized Europe after the glaciation from
two distinct glacial refugia: a previously identified western one in Iberia and a new eastern one in Italy. Both glacial
lineages now communicate via eastern Europe, in a wide and permeable contact zone. This complex history of populations
enlightens the taxonomy of Tyto alba in the region, highlights the key role played by mountain ranges and
large water bodies as barriers and illustrates the power of population genomics in uncovering intricate demographic
patterns.
Кључне речи:
demographic modeling / glacial refugium / haplotypes / population genomics / postglacial recolonization / whole-genome resequencingИзвор:
Molecular Biology and Evolution, 2022, 39, 1, msab343-Издавач:
- Oxford University Press
Финансирање / пројекти:
- Swiss National Science Foundation with Grant Nos. 31003A-138180
- Swiss National Science Foundation with Grant Nos. 31003A_179358
- Swiss National Science Foundation with Grant Nos. 31003A_173178
Институција/група
Institut za multidisciplinarna istraživanjaTY - JOUR AU - Cumer, Tristan AU - Machado, Ana Paula AU - Dumont, Guillaume AU - Bontzorlos, Vasileios AU - Ceccherelli, Renato AU - Charter, Motti AU - Dichmann, Klaus AU - Kassinis, Nicolaos AU - Lourenco, Rui AU - Manzia, Francesca AU - Martens, Hans-Dieter AU - Prevost, Laure AU - Raković, Marko AU - Roque, Ines AU - Siverio, Felipe AU - Roulin, Alexandre AU - Goudet, Jerome PY - 2022 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/3115 AB - The combined actions of climatic variations and landscape barriers shape the history of natural populations. When organisms follow their shifting niches, obstacles in the landscape can lead to the splitting of populations, on which evolution will then act independently. When two such populations are reunited, secondary contact occurs in a broad range of admixture patterns, from narrow hybrid zones to the complete dissolution of lineages. A previous study suggested that barn owls colonized the Western Palearctic after the last glaciation in a ring-like fashion around the Mediterranean Sea, and conjectured an admixture zone in the Balkans. Here, we take advantage of whole-genome sequences of 94 individuals across the Western Palearctic to reveal the complex history of the species in the region using observational and modeling approaches. Even though our results confirm that two distinct lineages colonized the region, one in Europe and one in the Levant, they suggest that it predates the last glaciation and identify a secondary contact zone between the two in Anatolia. We also show that barn owls recolonized Europe after the glaciation from two distinct glacial refugia: a previously identified western one in Iberia and a new eastern one in Italy. Both glacial lineages now communicate via eastern Europe, in a wide and permeable contact zone. This complex history of populations enlightens the taxonomy of Tyto alba in the region, highlights the key role played by mountain ranges and large water bodies as barriers and illustrates the power of population genomics in uncovering intricate demographic patterns. PB - Oxford University Press T2 - Molecular Biology and Evolution T1 - Landscape and Climatic Variations Shaped Secondary Contacts amid Barn Owls of the Western Palearctic IS - 1 SP - msab343 VL - 39 DO - 10.1093/molbev/msab343 ER -
@article{ author = "Cumer, Tristan and Machado, Ana Paula and Dumont, Guillaume and Bontzorlos, Vasileios and Ceccherelli, Renato and Charter, Motti and Dichmann, Klaus and Kassinis, Nicolaos and Lourenco, Rui and Manzia, Francesca and Martens, Hans-Dieter and Prevost, Laure and Raković, Marko and Roque, Ines and Siverio, Felipe and Roulin, Alexandre and Goudet, Jerome", year = "2022", abstract = "The combined actions of climatic variations and landscape barriers shape the history of natural populations. When organisms follow their shifting niches, obstacles in the landscape can lead to the splitting of populations, on which evolution will then act independently. When two such populations are reunited, secondary contact occurs in a broad range of admixture patterns, from narrow hybrid zones to the complete dissolution of lineages. A previous study suggested that barn owls colonized the Western Palearctic after the last glaciation in a ring-like fashion around the Mediterranean Sea, and conjectured an admixture zone in the Balkans. Here, we take advantage of whole-genome sequences of 94 individuals across the Western Palearctic to reveal the complex history of the species in the region using observational and modeling approaches. Even though our results confirm that two distinct lineages colonized the region, one in Europe and one in the Levant, they suggest that it predates the last glaciation and identify a secondary contact zone between the two in Anatolia. We also show that barn owls recolonized Europe after the glaciation from two distinct glacial refugia: a previously identified western one in Iberia and a new eastern one in Italy. Both glacial lineages now communicate via eastern Europe, in a wide and permeable contact zone. This complex history of populations enlightens the taxonomy of Tyto alba in the region, highlights the key role played by mountain ranges and large water bodies as barriers and illustrates the power of population genomics in uncovering intricate demographic patterns.", publisher = "Oxford University Press", journal = "Molecular Biology and Evolution", title = "Landscape and Climatic Variations Shaped Secondary Contacts amid Barn Owls of the Western Palearctic", number = "1", pages = "msab343", volume = "39", doi = "10.1093/molbev/msab343" }
Cumer, T., Machado, A. P., Dumont, G., Bontzorlos, V., Ceccherelli, R., Charter, M., Dichmann, K., Kassinis, N., Lourenco, R., Manzia, F., Martens, H., Prevost, L., Raković, M., Roque, I., Siverio, F., Roulin, A.,& Goudet, J.. (2022). Landscape and Climatic Variations Shaped Secondary Contacts amid Barn Owls of the Western Palearctic. in Molecular Biology and Evolution Oxford University Press., 39(1), msab343. https://doi.org/10.1093/molbev/msab343
Cumer T, Machado AP, Dumont G, Bontzorlos V, Ceccherelli R, Charter M, Dichmann K, Kassinis N, Lourenco R, Manzia F, Martens H, Prevost L, Raković M, Roque I, Siverio F, Roulin A, Goudet J. Landscape and Climatic Variations Shaped Secondary Contacts amid Barn Owls of the Western Palearctic. in Molecular Biology and Evolution. 2022;39(1):msab343. doi:10.1093/molbev/msab343 .
Cumer, Tristan, Machado, Ana Paula, Dumont, Guillaume, Bontzorlos, Vasileios, Ceccherelli, Renato, Charter, Motti, Dichmann, Klaus, Kassinis, Nicolaos, Lourenco, Rui, Manzia, Francesca, Martens, Hans-Dieter, Prevost, Laure, Raković, Marko, Roque, Ines, Siverio, Felipe, Roulin, Alexandre, Goudet, Jerome, "Landscape and Climatic Variations Shaped Secondary Contacts amid Barn Owls of the Western Palearctic" in Molecular Biology and Evolution, 39, no. 1 (2022):msab343, https://doi.org/10.1093/molbev/msab343 . .