Life Sciences Commons^™

A Phylogeographic And Population Genetic Analysis Of A Widespread, Sedentary North American Bird: The Hairy Woodpecker (Picoides Villosus), John Klicka, Garth M. Spellman, Kevin Winker, Vivien Chua, Brian T. Smith

Ornithology Program (HRC)

The Hairy Woodpecker (Picoides villosus) has one of the broadest breeding distributions of any North American bird and is also one of the most morphologically variable with as many as 21 described subspecies. This wide distribution and high degree of phenotypic diversity suggests the presence of underlying genetic structure. We used ND2 sequence from 296 individuals from 89 localities throughout the Hairy Woodpecker distribution to address this question and to explore this species’ evolutionary history. Phylogenetic analyses identified three main Hairy Woodpecker clades, each ~1.5% divergent from one another. One clade was comprised of birds from boreal and eastern zones …