Evaluating effective population size and genetic diversity of a declining kit fox population using contemporary and historical specimens.

ABSTRACT: Loss of genetic diversity has serious conservation consequences (e.g., loss of adaptive potential, reduced population viability), but is difficult to evaluate without developing long-term, multigenerational datasets. Alternatively, historical samples can provide insights into changes in genetic diversity and effective population size (N _e). Kit foxes (Vulpes macrotis) are a species of conservation concern across much of their range. In western Utah, kit fox abundance has declined precipitously from historical levels, causing concern about population persistence. We analyzed genetic samples from museum specimens and contemporary scats to evaluate temporal changes in (a) genetic diversity and (b) N _e for kit foxes in western Utah, and (c) discuss ou

SUBMITTER: Lonsinger RC 

PROVIDER: S-EPMC6303725 | biostudies-literature | 2018 Dec

REPOSITORIES: biostudies-literature