globalchange  > 气候变化与战略
DOI: 10.1111/ele.13420
论文题名:
Migratory divides coincide with reproductive barriers across replicated avian hybrid zones above the Tibetan Plateau
作者: Scordato E.S.C.; Smith C.C.R.; Semenov G.A.; Liu Y.; Wilkins M.R.; Liang W.; Rubtsov A.; Sundev G.; Koyama K.; Turbek S.P.; Wunder M.B.; Stricker C.A.; Safran R.J.
刊名: Ecology Letters
ISSN: 1461023X
出版年: 2020
卷: 23, 期:2
起始页码: 231
结束页码: 241
语种: 英语
中文关键词: Barn swallow ; hybrid zone ; migration ; migratory divide ; reproductive isolation ; speciation
英文关键词: Aves ; Hirundo ; Hirundo rustica ; animal ; bird ; phenotype ; reproduction ; reproductive isolation ; Tibet ; Animals ; Birds ; Phenotype ; Reproduction ; Reproductive Isolation ; Tibet
英文摘要: Migratory divides are proposed to be catalysts for speciation across a diversity of taxa. However, it is difficult to test the relative contributions of migratory behaviour vs. other divergent traits to reproductive isolation. Comparing hybrid zones with and without migratory divides offers a rare opportunity to directly examine the contribution of divergent migratory behaviour to reproductive barriers. We show that across replicate sampling transects of two pairs of barn swallow (Hirundo rustica) subspecies, strong reproductive isolation coincided with a migratory divide spanning 20 degrees of latitude. A third subspecies pair exhibited no evidence for a migratory divide and hybridised extensively. Within migratory divides, overwintering habitats were associated with assortative mating, implicating a central contribution of divergent migratory behaviour to reproductive barriers. The remarkable geographic coincidence between migratory divides and genetic breaks supports a long-standing hypothesis that the Tibetan Plateau is a substantial barrier contributing to the diversity of Siberian avifauna. © 2019 John Wiley & Sons Ltd/CNRS
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被引频次[WOS]:24   [查看WOS记录]     [查看WOS中相关记录]
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/166715
Appears in Collections:气候变化与战略

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作者单位: Department of Ecology and Evolutionary Biology, The University of Colorado, Boulder, CO, United States; Department of Biological Sciences, California State Polytechnic University, Pomona, CA, United States; Institute of Ecology and Systematics of Animals, Novosibirsk, Russian Federation; Queen Mary University of London, London, United Kingdom; Beijing Normal University, Beijing, China; Vanderbilt University, Center for Science Outreach, Nashville, TN 37212, United States; Ministry of Education Key Laboratory for Ecology of Tropical Islands, College of Life Sciences, Hainan Normal University, Haikou, 571158, China; State Darwin Museum, Moscow, 117292, Russian Federation; National University of Mongolia, P. O. Box 537, Ulaanbaatar, 210646, Mongolia; Mongolian Ornithological Society, P. O. Box 537, Ulaanbaatar, 210646, Mongolia; Japan Bird Research Association, Tokyo, 183-0034, Japan; Department of Integrative Biology, University of Colorado Denver, Denver, CO, United States; U.S. Geological Survey, Denver Federal Center, Denver, CO 80225, United States

Recommended Citation:
Scordato E.S.C.,Smith C.C.R.,Semenov G.A.,et al. Migratory divides coincide with reproductive barriers across replicated avian hybrid zones above the Tibetan Plateau[J]. Ecology Letters,2020-01-01,23(2)
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