Introgression of domesticated salmon changes life history and phenology of a wild salmon population.

ABSTRACT: The release of domesticated conspecifics into the natural environment, whether deliberate or accidental, has the potential to alter the genetic integrity and evolutionary trajectory of wild populations. This widespread challenge is of particular concern for wild Atlantic salmon. By investigating phenotypic differences between the offspring of domesticated, hybrid, and wild Atlantic salmon released into the natural environment, earlier studies have documented the short-term consequences of introgression from domesticated fish into wild salmon populations. However, few studies have investigated the joined product of introgression and natural selection after several generations. Here, we investigated the phenotypic response of an Atlantic salmon population that has been subjected to an averag

SUBMITTER: Besnier F 

PROVIDER: S-EPMC9108307 | biostudies-literature | 2022 May

REPOSITORIES: biostudies-literature