Comparative evaluation of potential indicators and temporal sampling protocols for monitoring genetic erosion.

ABSTRACT: Genetic biodiversity contributes to individual fitness, species' evolutionary potential, and ecosystem stability. Temporal monitoring of the genetic status and trends of wild populations' genetic diversity can provide vital data to inform policy decisions and management actions. However, there is a lack of knowledge regarding which genetic metrics, temporal sampling protocols, and genetic markers are sufficiently sensitive and robust, on conservation-relevant timescales. Here, we tested six genetic metrics and various sampling protocols (number and arrangement of temporal samples) for monitoring genetic erosion following demographic decline. To do so, we utilized individual-based simulations featuring an array of different initial population sizes, types and severity of demographic decline

SUBMITTER: Hoban S 

PROVIDER: S-EPMC4231590 | biostudies-literature | 2014 Nov

REPOSITORIES: biostudies-literature