Genomic architecture of phenotypic extremes in a wild cervid.

ABSTRACT: Identifying the genes underlying fitness-related traits such as body size and male ornamentation can provide tools for conservation and management and are often subject to various selective pressures. Here we performed high-depth whole genome re-sequencing of pools of individuals representing the phenotypic extremes for antler and body size in white-tailed deer (Odocoileus virginianus). Samples were selected from a tissue repository containing phenotypic data for 4,466 male white-tailed deer from Anticosti Island, Quebec, with four pools representing the extreme phenotypes for antler and body size after controlling for age. Our results revealed a largely homogenous population but detected highly divergent windows between pools for both traits, with the mean allele frequency difference of 1

SUBMITTER: Anderson SJ 

PROVIDER: S-EPMC8841092 | biostudies-literature | 2022 Feb

REPOSITORIES: biostudies-literature