Environmental assessment on protecting winter-run wild steelhead from predation by California sea lions in the Lake Washington Ship Canal. NMFS/WDFW Environmental Assessment Report, Seattle, Washington.

Authors: 

National Marine Fisheries Service and Washington Department of Fish and Wildlife.

Year: 

1995

Page #s: 

107 pp
Summary: 
Pyrotechnic seal bombs do not deter sea lions from locks in Washington, over time.

Field Studies

Location Fishing Gear Reduction Technique Bycatch Species Effect on Bycatch Species Catch Effect on Target Catch Type Edit link
Washington State Acoustic deterrent devices Pinnipeds Did not deter sea lions Trout Field study in the wild