Flyway structure in the circumpolar greater white-fronted goose.

ABSTRACT: Dispersal and migratory behavior are influential factors in determining how genetic diversity is distributed across the landscape. In migratory species, genetic structure can be promoted via several mechanisms including fidelity to distinct migratory routes. Particularly within North America, waterfowl management units have been delineated according to distinct longitudinal migratory flyways supported by banding data and other direct evidence. The greater white-fronted goose (Anser albifrons) is a migratory waterfowl species with a largely circumpolar distribution consisting of up to six subspecies roughly corresponding to phenotypic variation. We examined the rangewide population genetic structure of greater white-fronted geese using mtDNA control region sequence data and microsate

SUBMITTER: Wilson RE 

PROVIDER: S-EPMC6144976 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature