TitleGenetic structure, migration, and patterns of allelic richness among coho salmon (Oncorhynchus kisutch) populations of the Oregon coast
Publication TypeJournal Article
Year of Publication2008
AuthorsJohnson, Marc A., and Michael A. Banks
Secondary TitleCanadian Journal of Fisheries and Aquatic Sciences
Volume65
Number7
Paginationp.1274-1285
Date Published07/2008
Call NumberOSU Libraries: Guin SH223 .A52, Electronic Subscription
KeywordsCoho salmon = Oncorhynchus kisutch, genetics, geographic distribution, population biology
NotesStudied genotypic data from eight microsatellite loci to characterize Oregon coastal coho salmon. "The Coos, Umpqua, Smith and Coquille rivers appear to form a southern group, whereas the Nehalem, Tillamook, Wilson, Necanicum, Nestucca, Trask, and Salmon rivers form a loosely defined northern group." (p.1278) Major sources of migrating (straying) coho are the Coos River in the south and the Nehalem River in the north. "Consequently, populations of the central coast ... receive relatively balanced immigrant contributions from the major source populations." (p.1280) This gives central coast populations such as the Yaquina River higher levels of allelic richness.
DOI10.1139/F08-044