Article
Rapid ecological speciation in three-spined stickleback Gasterosteus aculeatus from Middleton Island, Alaska: the roles of selection and geographic isolation.
Journal of fish biology - 1 Nov 2009
Gelmond O, von Hippel F A, Christy M S
Abstract excerpt
Morphological analysis of three-spined stickleback Gasterosteus aculeatus collected in Middleton Island, Alaska, was conducted in order to study how gene flow and selection interact during divergence. Middleton Island was uplifted by 3.4 m during the Great Alaska Earthquake in 1964; this event formed a series of new freshwater sites, triggering rapid evolution, and probably rapid speciation, in G. aculeatus...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
