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Researchers map the epic evolution of a 'ring species'
Date:5/25/2014

raits such as plumage and song show such gradual change around the ring," says UBC researcher Darren Irwin, senior author on the paper and an expert who has studied greenish warblers since the 1990s.

"And despite the small amount of hybridization between the most distantly related forms in central Siberia, they remain highly distinct in songs, plumage and genomic patterns."

"Overall, despite the complex patterns of gene flow, the Greenish Warbler still has the central characteristics of a ring species: two mostly distinct populations connected by a chain of populations in which traits and genes change progressively from one species to the other," says Irwin.


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Contact: Miguel Alcaide
malcaidetor@gmail.com
778-317-2176
University of British Columbia
Source:Eurekalert  

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