Biogeography and diversification of Old World buntings (Aves: Emberizidae): radiation in open habitats
The Old World buntings (Aves: Emberizidae) mainly inhabit open habitats in Eurasia and Africa. It has long been debated whether the group originated in the New World or the Old World and whether their radiation is related to the expansion of open habitats and shifts in migratory behaviours. To answe...
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ftzenodo:oai:zenodo.org:4741376 2024-09-15T18:38:41+00:00 Biogeography and diversification of Old World buntings (Aves: Emberizidae): radiation in open habitats Cai, Tianlong Wu, Guiyou Lu, Sun Zhang, Yu Peng, Zhaojie Guo, Yanqing Liu, Xinyue Pan, Tao Chang, Jiang Sun, Zhonglou Zhang, Baowei 2021-05-06 https://doi.org/10.5061/dryad.931zcrjk4 unknown Zenodo https://zenodo.org/communities/dryad https://doi.org/10.5061/dryad.931zcrjk4 oai:zenodo.org:4741376 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode info:eu-repo/semantics/other 2021 ftzenodo https://doi.org/10.5061/dryad.931zcrjk4 2024-07-27T03:41:15Z The Old World buntings (Aves: Emberizidae) mainly inhabit open habitats in Eurasia and Africa. It has long been debated whether the group originated in the New World or the Old World and whether their radiation is related to the expansion of open habitats and shifts in migratory behaviours. To answer these questions, we reconstructed their biogeographic histories and analysed their diversification patterns in terms of time, space and traits using a near-complete phylogeny. We found the most recent common ancestor of Emberizidae and their sisters distributed in the New World. After invasion into the eastern Palearctic through the Bering Straits Bridge in the middle Miocene, subsequent loss of migrations probably split Emberizidae into two lineages: one radiated in Afrotropical deserts and savannah and the other mainly diversified in Palearctic semi-open to open forests. The mountains of Central Asia and the Qinghai-Tibetan Plateau's group began to diversify in the late Miocene (~10 Ma), at first rapidly, coinciding with the expansion of open habitats due to global cooling. As the available habitats were occupied, the diversification rate of buntings decreased rapidly in arid habitats, but shifts of habitat preference to open forests led to terminal radiations on the southern edge of taiga forests in the mountains of Central Asia and the eastern Palearctic. Our results provide insight into the biogeographic histories and radiation of the Old World buntings in open habitats. Other/Unknown Material taiga Zenodo |
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The Old World buntings (Aves: Emberizidae) mainly inhabit open habitats in Eurasia and Africa. It has long been debated whether the group originated in the New World or the Old World and whether their radiation is related to the expansion of open habitats and shifts in migratory behaviours. To answer these questions, we reconstructed their biogeographic histories and analysed their diversification patterns in terms of time, space and traits using a near-complete phylogeny. We found the most recent common ancestor of Emberizidae and their sisters distributed in the New World. After invasion into the eastern Palearctic through the Bering Straits Bridge in the middle Miocene, subsequent loss of migrations probably split Emberizidae into two lineages: one radiated in Afrotropical deserts and savannah and the other mainly diversified in Palearctic semi-open to open forests. The mountains of Central Asia and the Qinghai-Tibetan Plateau's group began to diversify in the late Miocene (~10 Ma), at first rapidly, coinciding with the expansion of open habitats due to global cooling. As the available habitats were occupied, the diversification rate of buntings decreased rapidly in arid habitats, but shifts of habitat preference to open forests led to terminal radiations on the southern edge of taiga forests in the mountains of Central Asia and the eastern Palearctic. Our results provide insight into the biogeographic histories and radiation of the Old World buntings in open habitats. |
format |
Other/Unknown Material |
author |
Cai, Tianlong Wu, Guiyou Lu, Sun Zhang, Yu Peng, Zhaojie Guo, Yanqing Liu, Xinyue Pan, Tao Chang, Jiang Sun, Zhonglou Zhang, Baowei |
spellingShingle |
Cai, Tianlong Wu, Guiyou Lu, Sun Zhang, Yu Peng, Zhaojie Guo, Yanqing Liu, Xinyue Pan, Tao Chang, Jiang Sun, Zhonglou Zhang, Baowei Biogeography and diversification of Old World buntings (Aves: Emberizidae): radiation in open habitats |
author_facet |
Cai, Tianlong Wu, Guiyou Lu, Sun Zhang, Yu Peng, Zhaojie Guo, Yanqing Liu, Xinyue Pan, Tao Chang, Jiang Sun, Zhonglou Zhang, Baowei |
author_sort |
Cai, Tianlong |
title |
Biogeography and diversification of Old World buntings (Aves: Emberizidae): radiation in open habitats |
title_short |
Biogeography and diversification of Old World buntings (Aves: Emberizidae): radiation in open habitats |
title_full |
Biogeography and diversification of Old World buntings (Aves: Emberizidae): radiation in open habitats |
title_fullStr |
Biogeography and diversification of Old World buntings (Aves: Emberizidae): radiation in open habitats |
title_full_unstemmed |
Biogeography and diversification of Old World buntings (Aves: Emberizidae): radiation in open habitats |
title_sort |
biogeography and diversification of old world buntings (aves: emberizidae): radiation in open habitats |
publisher |
Zenodo |
publishDate |
2021 |
url |
https://doi.org/10.5061/dryad.931zcrjk4 |
genre |
taiga |
genre_facet |
taiga |
op_relation |
https://zenodo.org/communities/dryad https://doi.org/10.5061/dryad.931zcrjk4 oai:zenodo.org:4741376 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5061/dryad.931zcrjk4 |
_version_ |
1810483082274275328 |