Where east meets west: Phylogeography of the high Arctic North American brant goose
Robert E. Wilson,
W. Sean Boyd,
Sarah A. Sonsthagen
et al.
Abstract:Genetic variation in Arctic species is often influenced by vicariance during the Pleistocene, as ice sheets fragmented the landscape and displaced populations to low‐ and high‐latitude refugia. The formation of secondary contact or suture zones during periods of ice sheet retraction has important consequences on genetic diversity by facilitating genetic connectivity between formerly isolated populations. Brant geese (Branta bernicla) are a maritime migratory waterfowl (Anseriformes) species that almost exclusi… Show more
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