TitleLandscape-Scale Evaluation of Genetic Structure among Barrier-Isolated Populations of Coastal Cutthroat Trout, Oncorhynchus clarki clarki
Publication TypeThesis
Year of Publication2004
AuthorsGuy, Troy J.
Academic DepartmentDept. of Fisheries and Wildlife, Fisheries Science
DegreeM.S.
Pagination43 p.
UniversityOregon State University
CityCorvallis, Or.
Type of WorkMasters Thesis
Call NumberOSU Libraries: Internet Resources LD4330 2005 .G89, Digital Open Access
KeywordsBuckeye Creek, Camp Creek, Cavitt Creek, Coffee Creek, Coos River Basin, Coquille River Basin, cutthroat trout = Oncorhynchus clarki, genetics, habitats, Miller Creek, population biology, Rock Creek, Rogue River Basin, theses, Umpqua River Basin, Willamette River Basin
NotesStudied populations of coastal cutthroat trout, all of which were isolated above significant barriers to downstream travel (waterfalls). Among the findings were that Cascade headwater fish tended to live in a single channel and be more vulnerable to habitat disruptions such as landslides, while coastal streams "tended to have more complex drainage patterns and fewer within-watershed obstacles to dispersal..." and were therefore more likely to retain genetic diversity. More genetic diversity was found than expected.
URLhttps://ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/2227ms51q