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Explosive radiation...
Explosive radiation and spatial expansion across the cold environments of the Old World in an avian family
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- Liu, B. Y. (författare)
- Chinese Acad Sci, Inst Zool, Key Lab Zool Systemat & Evolut, Beijing, Peoples R China.;Univ Chinese Acad Sci, Beijing, Peoples R China.
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- Alström, Per (författare)
- Uppsala universitet,Swedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,ARTDATABANKEN,Swedish Species Information Centre,Chinese Academy of Sciences,Uppsala University,Zooekologi,Chinese Acad Sci, Inst Zool, Key Lab Zool Systemat & Evolut, Beijing, Peoples R China.; Swedish Univ Agr Sci, Swedish Species Informat Ctr, Uppsala, Sweden.
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- Olsson, Urban, 1954 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för biologi och miljövetenskap,Department of Biological and Environmental Sciences,Univ Gothenburg, Dept Biol & Environm Sci, Systemat & Biodivers, Gothenburg, Sweden.
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- Fjeldsa, J. (författare)
- Univ Copenhagen, Ctr Macroecol Evolut & Climate, Zool Museum, Copenhagen, Denmark.
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- Quan, Q. (författare)
- Chinese Acad Sci, Inst Zool, Key Lab Zool Systemat & Evolut, Beijing, Peoples R China.;Univ Chinese Acad Sci, Beijing, Peoples R China.
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- Roselaar, K. C. S. (författare)
- Naturalis Biodivers Ctr, Leiden, Netherlands.
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- Saitoh, T. (författare)
- Yamashina Inst Ornithol, Abiko, Chiba, Japan.
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- Yao, C. T. (författare)
- COA, Endem Species Res Inst, High Altitude Expt Stn, Chi Chi, Taiwan.,Chinese Acad Sci, Inst Zool, Key Lab Zool Systemat & Evolut, Beijing, Peoples R China.;Univ Chinese Acad Sci, Beijing, Peoples R China.
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Hao, Y. (författare)
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- Wang, W. J. (författare)
- Nanchang Univ, Inst Life Sci, Ctr Watershed Ecol, Nanchang, Jiangxi, Peoples R China.;Nanchang Univ, Minist Educ, Key Lab Poyang Lake Environm & Resource Utilizat, Nanchang, Jiangxi, Peoples R China.
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- Qu, Y. H. (författare)
- Chinese Acad Sci, Inst Zool, Key Lab Zool Systemat & Evolut, Beijing, Peoples R China.
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- Lei, F. M. (författare)
- Chinese Acad Sci, Inst Zool, Key Lab Zool Systemat & Evolut, Beijing, Peoples R China.;Univ Chinese Acad Sci, Beijing, Peoples R China.
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Chinese Acad Sci, Inst Zool, Key Lab Zool Systemat & Evolut, Beijing, Peoples R China;Univ Chinese Acad Sci, Beijing, Peoples R China. ARTDATABANKEN (creator_code:org_t)
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- 2017-07-06
- 2017
- Engelska.
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Ingår i: Ecology and Evolution. - : Wiley. - 2045-7758. ; 7:16, s. 6346-6357
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Our objective was to elucidate the biogeography and speciation patterns in an entire avian family, which shows a complex pattern of overlapping and nonoverlapping geographical distributions, and much variation in plumage, but less in size and structure. We estimated the phylogeny and divergence times for all of the world's species of Prunella based on multiple genetic loci, and analyzed morphometric divergence and biogeographical history. The common ancestor of Prunella was present in the Sino-Himalayan Mountains or these mountains and Central Asia-Mongolia more than 9 million years ago (mya), but a burst of speciations took place during the mid-Pliocene to early Pleistocene. The relationships among the six primary lineages resulting from that differentiation are unresolved, probably because of the rapid radiation. A general increase in sympatry with increasing time since divergence is evident. With one exception, species in clades younger than c. 3.7 my are allopatric. Species that are widely sympatric, including the most recently diverged (2.4 mya) sympatric sisters, are generally more divergent in size/structure than allo-/parapatric close relatives. The distributional pattern and inferred ages suggest divergence in allopatry and substantial waiting time until secondary contact, likely due to competitive exclusion. All sympatrically breeding species are ecologically segregated, as suggested by differences in size/structure and habitat. Colonizations of new areas were facilitated during glacialperiods, followed by fragmentation during interglacials-contrary to the usual view that glacial periods resulted mainly in fragmentations.
Ämnesord
- NATURVETENSKAP -- Biologi -- Evolutionsbiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Evolutionary Biology (hsv//eng)
- NATURVETENSKAP -- Biologi -- Ekologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Ecology (hsv//eng)
- NATURVETENSKAP -- Biologi -- Bioinformatik och systembiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Bioinformatics and Systems Biology (hsv//eng)
- NATURVETENSKAP -- Biologi -- Genetik (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Genetics (hsv//eng)
- NATURVETENSKAP -- Biologi -- Zoologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Zoology (hsv//eng)
- NATURVETENSKAP -- Biologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences (hsv//eng)
Nyckelord
- hard polytomy
- Prunella
- secondary contact
- speciation
- sympatry
- bayesian phylogenetic inference
- gene flow
- historical biogeography
- evolutionary history
- molecular phylogeny
- range expansion
- mixed
- models
- speciation
- diversification
- passeriformes
- Environmental Sciences & Ecology
- Evolutionary Biology
- hard polytomy
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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Till lärosätets databas
- Av författaren/redakt...
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Liu, B. Y.
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Alström, Per
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Olsson, Urban, 1 ...
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Fjeldsa, J.
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Quan, Q.
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Roselaar, K. C. ...
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visa fler...
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Saitoh, T.
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Yao, C. T.
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Hao, Y.
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Wang, W. J.
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Qu, Y. H.
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Lei, F. M.
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Göteborgs universitet
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Uppsala universitet