Sea lion/steelhead conflict at the Ballad Locks, Seattle. National Marine Fisheries Service and Washington Department of Wildlife, Seattle, Washington.

Authors: 

Scordino, J. and Pfeifer, R.

Year: 

1993

Page #s: 

10 pp
Summary: 
Predator sounds (killer whales) did not deter sea lion predation on a steelhead trout fishery in Washington.

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 predation Trout Field study in the wild