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Filtering by: Subject Raja (Fish) -- California

Age, growth and maturity of the longnose skate (Raja rhina) for the U.S. west coast and sensitivity to fishing impacts

Creator:

Thompson, Josie E.

Abstract:

In the past, sharks, skates and ray species have mainly occurred in incidental fisheries. Now they are increasingly being directly targeted due to the depleted status of traditionally targeted species. The life history characteristics of many elasmobranch species make them more sensitive to high rates of fishing mortality. The combination...

Resource Type:

Masters Thesis

Full Text:

, Raja rhina, occurs commonly as incidental catch in trawl fisheries off the coast of California
Tags Versus Genetics : Identifying Which Tool Provides the Best Information about Chinook Salmon (Oncorhynchus tshawytscha) Distributions in the California Current

Creator:

Flaherty, Ryan James

Abstract:

The movement of Chinook salmon through space and time, across political boundaries, and through fisheries, creates one of the most complex marine resource management problems in the world. Information garnered from the recovery of coded-wire tags (CWTs) has been used since the 1970s to direct management decisions. Growing concern surrounding...

Resource Type:

Masters Thesis

Full Text:

or California Department of Fish and Game) and represents the number of tagged fish in the catch