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Abstract -- To aid in the development of downstream passage options for juvenile salmonids at Upper Willamette reservoirs, we present results from screw trapping operations conducted upstream and downstream of...
Surface geology, seismic data, petroleum exploratory well data, and water well data
The volcanic (~45-10 Ma) and plutonic rocks (~37-12 Ma) comprising the Western Cascades extend from northernmost California to southern British Columbia and are ancestral to modern arc magmatism. The ancestral...
Microscale hydropower, facilities that produce between 1 kW and 1 MW of power,
Juvenile coho salmon (Oncorhynchus kisutch) and steelhead trout
Earl and Ethel Cross with dog and pet fawn. Lived on N side of Little North Fork of Santiam, 3.5 miles NE of Mehama.
Abstract -- Possible risks of artificial propagation programs have been well documented. Hazards include disease transfer, competition for food and spawning sites, increased predation, increased incidental...
Abstract -- The goal of this project was to provide information regarding fish species composition, abundance, timing and size of fish entering and exiting Willamette Valley Project (WVP) reservoirs that can be...
Abstract -- The goal of this project was to provide information regarding fish species composition, abundance, timing and size of fish entering and exiting Willamette Valley Project (WVP) reservoirs that can be...
Abstract -- We operated 5-ft rotary screw traps upstream, near the head of Detroit, Foster, Cougar and Lookout Point reservoirs in order to collect spring Chinook salmon migrant information needed for the...