Article
The roles of time and ecology in the continental radiation of the Old World leaf warblers (Phylloscopus and Seicercus).
Philosophical transactions of the Royal Society of London. Series B, Biological sciences - 12 Jun 2010
Price Trevor D
Abstract excerpt
Many continental sister species are allopatric or parapatric, ecologically similar and long separated, of the order of millions of years. Sympatric, ecologically differentiated, species, are often even older. This raises the question of whether build-up of sympatric diversity generally follows a...
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