Genomic population structure and inbreeding history of Lake Superior caribou.

ABSTRACT: Caribou (Rangifer tarandus) have experienced dramatic declines in both range and population size across Canada over the past century. Boreal caribou (R. t. caribou), 1 of the 12 Designatable Units, has lost approximately half of its historic range in the last 150 years, particularly along the southern edge of its distribution. Despite this overall northward contraction, some populations have persisted at the trailing range edge, over 150 km south of the continuous boreal caribou range in Ontario, along the coast and nearshore islands of Lake Superior. The population history of caribou along Lake Superior remains unclear. It appears that these caribou likely represent a remnant distribution at the trailing edge of the receding population of boreal caribou, but they may also ex

SUBMITTER: Solmundson K 

PROVIDER: S-EPMC10326607 | biostudies-literature | 2023 Jul

REPOSITORIES: biostudies-literature