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  The evolutionary history and genomics of European blackcap migration

Delmore, K., Illera, J. C., Pérez-Tris, J., Segelbacher, G., Lugo Ramos, J. S., Durieux, G., et al. (2020). The evolutionary history and genomics of European blackcap migration. eLife, 9: e54462. doi:10.7554/eLife.54462.

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Item Permalink: http://hdl.handle.net/21.11116/0000-0006-A433-7 Version Permalink: http://hdl.handle.net/21.11116/0000-0006-A434-6
Genre: Journal Article

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 Creators:
Delmore, Kira1, Author              
Illera, Juan Carlos, Author
Pérez-Tris, Javier, Author
Segelbacher, Gernot, Author
Lugo Ramos, Juan S.1, 2, Author              
Durieux, Gillian1, 2, Author              
Ishigohoka, Jun1, Author              
Liedvogel, Miriam1, Author              
Affiliations:
1Max Planck Research Group Behavioural Genomics, Max Planck Institute for Evolutionary Biology, Max Planck Society, ou_2129640              
2IMPRS for Evolutionary Biology, Max Planck Institute for Evolutionary Biology, Max Planck Society, ou_1445639              

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Free keywords: migration, behaviour, bird, population structure, demography, genomic architecture
 Abstract: Seasonal migration is a taxonomically widespread behaviour that integrates across many traits. The European blackcap exhibits enormous variation in migration and is renowned for research on its evolution and genetic basis. We assembled a reference genome for blackcaps and obtained whole genome resequencing data from individuals across its breeding range. Analyses of population structure and demography suggested divergence began ~30,000 ya, with evidence for one admixture event between migrant and resident continent birds ~5000 ya. The propensity to migrate, orientation and distance of migration all map to a small number of genomic regions that do not overlap with results from other species, suggesting that there are multiple ways to generate variation in migration. Strongly associated single nucleotide polymorphisms (SNPs) were located in regulatory regions of candidate genes that may serve as major regulators of the migratory syndrome. Evidence for selection on shared variation was documented, providing a mechanism by which rapid changes may evolve.

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Language(s): eng - English
 Dates: 2019-12-162020-03-132020-04-212020-04
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: -
 Identifiers: DOI: 10.7554/eLife.54462
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Title: eLife
Source Genre: Journal
 Creator(s):
Scordato, Elizabeth, Editor
Wittkopp, Patricia J, Editor
Affiliations:
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Publ. Info: Cambridge : eLife Sciences Publications
Pages: - Volume / Issue: 9 Sequence Number: e54462 Start / End Page: - Identifier: ISSN: 2050-084X
CoNE: https://pure.mpg.de/cone/journals/resource/2050-084X