Title | Landscape-Scale Evaluation of Genetic Structure among Barrier-Isolated Populations of Coastal Cutthroat Trout, Oncorhynchus clarki clarki |
Publication Type | Thesis |
Year of Publication | 2004 |
Authors | Guy, Troy J. |
Academic Department | Dept. of Fisheries and Wildlife, Fisheries Science |
Degree | M.S. |
Pagination | 43 p. |
University | Oregon State University |
City | Corvallis, Or. |
Type of Work | Masters Thesis |
Call Number | OSU Libraries: Internet Resources LD4330 2005 .G89, Digital Open Access |
Keywords | Buckeye 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 |
Notes | Studied 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. |
URL | https://ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/2227ms51q |