Recent physical connections may explain weak genetic structure in western Alaskan chum salmon (Oncorhynchus keta) populations

Low genetic divergence at neutral loci among populations is often the result of high levels of contemporary gene flow. Western Alaskan summer‐run chum salmon (Oncorhynchus keta) populations demonstrate weak genetic structure, but invoking contemporary gene flow as the basis for the low divergence is...

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Veröffentlicht in:	Ecology and evolution 2013-07, Vol.3 (7), p.2362-2377
Hauptverfasser:	Garvin, Michael R., Kondzela, Christine M., Martin, Patrick C., Finney, Bruce, Guyon, Jeffrey, Templin, William D., DeCovich, Nick, Gilk‐Baumer, Sara, Gharrett, Anthony J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Chum salmon Dispersal Divergence Fish populations Fisheries Gene flow Gene polymorphism Genetic structure Genotypes Holocene Hypotheses isolation‐by‐distance landscape genetics Loci microsatellite Nucleotides Oncorhynchus keta Original Research Polymorphism Population genetics Populations Rivers Salmon Single-nucleotide polymorphism SNP Streams
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