Migration

Definition

In biology terms, migration refers to the movement and exchange of genes from one population to another, which can affect the genetic diversity of the populations.

Related terms

Gene Flow: The transfer of genetic variation from one population to another.

Population Isolation: When a group of organisms are separated from exchanging genetic material with other organisms of the same species.

Founder Effect: The loss of genetic variation when a new colony is established by a very small number of individuals from a larger population.