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
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
Washington State   Pyrotechnics Pinnipeds Did not deter sea lions Trout In the wild