TitleEffects of Wildfire on Growth and Demographics of Coastal Cutthroat Trout in Headwater Streams
Publication TypeThesis
Year of Publication2007
AuthorsHeck, Michael P.
Academic DepartmentDept. of Fisheries and Wildlife
DegreeM.S.
Pagination63 p.
Date Published2007
UniversityOregon State University
CityCorvallis, Or.
Type of WorkMasters Thesis
Call NumberDigital Open Access
Keywordsa tributary of the Little River, Cavitt Creek, cutthroat trout = Oncorhynchus clarki, Fairy Creek, forest fires, growth, HUC 17100301, life history information, Limpy Creek, North Umpqua River, Panther Creek, population count, population data, water temperature
NotesStudied effects of the Apple Fire of August, 2002 on cutthroat trout populations in the North Umpqua River Basin. Cavitt Creek was the unburned control. Used fish scale growth rings to determine growth and metabolism. Water temperatures in the burned streams rose following the fire. Interestingly, trout grew more following the burn. "Despite extensive changes to the physical environment following the wildfire, fish responded to these new conditions and were resilient to disturbance over short time scales. In fact, low pre-fire water temperatures may have been a limiting factor in these streams and only following increases in water temperatures were fish able to exhibit elevated growth rates and achieve greater sizes." (p.49)
URLhttps://ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/ws859j00v
Label990