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Filtering by: Subject Crab fisheries--Pacific Coast (U.S.) Creator Stewart, Nelson E. Creator Oregon. Fish Commission

The relation between effort and yield in the Dungeness crab fishery

Creator:

Silverthorne, Wesley, Stewart, Nelson E., and Oregon. Fish Commission

Abstract:

"For State/Federal Dungeness Crab Management Program" (title page) "Surplus yield models, mark-recapture data, and length-frequency data have been used to determine how the annual catch of Dungeness crab in Washington, Oregon, northern California, and central California will react as fishing effort varies. Yield curves were estimated for Washington and Oregon...

Resource Type:

Technical Report

Full Text:

contrast to northern California and the rest of the Pacific coast the Dungeness crab fishery in central
Discussion on crab mortality associated with certain fishery practices

Creator:

Stewart, Nelson E., Oregon. Fish Commission, and State/Federal Dungeness Crab Management Program

Abstract:

"Prepared for the State/Federal Dungeness Crab Management Program. May 1974." "One of the initial objectives of the State/Federal Dungeness Crab Management Program is to evaluate crab mortality caused by certain fishery practices. The areas of most concern include mortality caused by trawling, handling of softshell and sublegal crabs, lost pots...

Resource Type:

Technical Report

Full Text:

DISCUSSION ON CRAB NORTALITY ASSOCIATED WITH CERTAIN FISHERY