Linking genotype, ecotype, and phenotype in an intensively managed large carnivore.
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ABSTRACT:
SUBMITTER: Shafer AB
PROVIDER: S-EPMC3927890 | biostudies-literature | 2014 Feb
REPOSITORIES: biostudies-literature
Publications
Linking genotype, ecotype, and phenotype in an intensively managed large carnivore.
Shafer Aaron B A AB Nielsen Scott E SE Northrup Joseph M JM Stenhouse Gordon B GB
Evolutionary applications 20131204 2
Numerous factors influence fitness of free-ranging animals, yet often these are uncharacterized. We integrated GPS habitat use data and genetic profiling to determine their influence on fitness proxies (mass, length, and body condition) in a threatened population of grizzly bears (Ursus arctos) in Alberta, Canada. We detected distinct genetic and habitat use (ecotype) clusters, with individual cluster assignments, or genotype/ecotype, being correlated (Pearson r = 0.34, P < 0.01). Related indivi ...[more]
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