An isolated population reveals greater genetic structuring of the Australian dingo.

ABSTRACT: The Australian dingo is a recent anthropogenic addition to the Australian fauna, which spread rapidly across the continent and has since widely interbred with modern dogs. Genetic studies of dingoes have given rise to speculation about their entry to the continent and subsequent biogeographic effects, but few studies of their contemporary population structure have been conducted. Here we investigated the dingo ancestry and population structure of free-living dogs in western Victoria and contrasted it with a wider southern Australian sample. We wished to determine whether their geographic isolation was mirrored in genetic isolation. To address this question, we analysed 34 microsatellite markers using Bayesian clustering and discriminant analysis of principal components, and summarised gene

SUBMITTER: Stephens D 

PROVIDER: S-EPMC9646726 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature