@article {33336,
	title = {Investigation of scientific information on the impacts of California sea lions and Pacific harbor seals on salmonids and on the coastal ecosystems of Washington, Oregon, and California},
	volume = {no.28},
	year = {1997},
	note = {"Peak counts of California sea lions in Oregon have increased from 1,000-2,000 in the late 1970s to 5,000-7,000 in the early 1990s."},
	month = {March_1997},
	pages = {172 p.},
	institution = {U.S. Department of Commerce},
	address = {Seattle, WA},
	keywords = {biological, California sea lion=Zalophus californianus, chinook salmon=Oncorhynchus tshawytscha, coho salmon=Oncorhynchus kisutch, Columbia River estuary, ecosystem health, feeding behavior, harbor seal=Phoca vitulina, population biology, population count, Port Orford, Rogue River estuary, sockeye salmon=Oncorhynchus nerka, steelhead=Oncorhynchus mykiss, Tillamook estuary, Yaquina Bay},
	url = {https://www.webapps.nwfsc.noaa.gov/assets/techmemos/tm28/tm28.htm},
	author = {U.S. National Marine Fisheries Service. Northwest Fisheries Science Center, and U.S.  National Marine Fisheries Service. Northwest Region,}
}
@article {33106,
	title = {Status review of West Coast steelhead from Washington, Idaho, Oregon, and California},
	volume = {no.27},
	year = {1996},
	note = {Yaquina River winter steelhead run trend was downward (-2.9\%/year). This estimate was based on the run on Big Elk Creek.  Hatchery practices (past and present) identified as major threat to genetic integrity for steelhead in this area.},
	pages = {261 p.},
	institution = {U.S. National Marine Fisheries Service},
	address = {Seattle, Wash.?},
	keywords = {Big Elk Creek, endangered species, hatcheries, management plans, steelhead trout = Oncorhynchus mykiss, Yaquina River},
	url = {https://www.nwfsc.noaa.gov/assets/25/5592_06172004_122523_steelhead.pdf},
	author = {Busby, Peggy J. and Wainwright, Thomas C. and Bryant, Gregory J. and Lierheimer, Lisa J. and Waples, Robin S. and Waknitz, F. William and Lagomarsino, Irma and U.S. National Marine Fisheries Service. Northwest Fisheries Science Center, and U.S. National Marine Fisheries Service. Southwest Region. Protected Species Management Division,}
}
