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Creator:: Waldron, Kenneth D. and Oregon. Fish Commission
Abstract:: Results of studies beginning in 1947 on the biology of the Dungeness crab (Cancer magister) in Oregon coastal waters are reported. A review is made of the history of the fishery with regard to trend of the catch by magnitude, area, and season; the development and conduct of the fishery...
Resource Type:: Technical Report
Full Text:: The fishery and Biology of the Dungeness Crab (Cancer magister Dana

Creator:: Tollefson, Roger and Oregon. Fish Commission
Abstract:: Gives proposed regulations for the recreational and commercial Dungeness crab fisheries. “A considerable tourist and sports crab fishery exists on which at the present there are no regulations whatsoever. As a result, certain practices have developed … which are believed detrimental to the fishery. The most readily seen of these...
Resource Type:: Technical Report
Full Text:: considerable tourist and sports crab fishery exists on vhicb at the present there are no zgulations whatsoever

Creator:: Tollefson, Roger, Marriage, Lowell D., and Oregon. Fish Commission
Abstract:: The new closed season for commercial crab fishing in Oregon went into effect in 1948. This 1949 document summarizes the results of the 1948 closure and details research and procedures being used to refine the closing dates. This document provides a good look at earlier methods of natural resource management...
Resource Type:: Technical Report
Full Text:: -.bIILLL CRAB 5'ASQL' AND UEGULATI(Ai 1ttVIE Closure of Season--Summary: In accordance with Lhe

Creator:: Tollefson, Roger, Marriage, Lowell D., and Oregon. Fish Commission
Abstract:: This document marks the beginning of a long struggle for Oregon natural resource managers to find the best time to open the crab season. The time of crab molting is highly variable, and it is hard to determine the best time (firm shells, full of meat) to start the commercial...
Resource Type:: Technical Report
Full Text:: prolTlU.lgated a. revised set of reg, lations for the crab fishery of the Sh.te. One of these regu.lations

Creator:: Tollefson, Roger, Marriage, Lowell D., and Oregon. Fish Commission
Abstract:: Gives crab boats and number of pots fished for Astoria and Tillamook Bay. Gives number of crab pots being fished for given localities. Gives per cent of soft-shelled crabs by local areas.
Resource Type:: Technical Report

Creator:: Tollefson, Roger, Marriage, Lowell D., and Oregon. Fish Commission
Abstract:: Much of this report is concerned with the perennial question of when crabs are in the soft-shell state, as opposed to when the commercial fishing season should be open. Other topics covered include molted crab shells, methods of measuring crab shells to determine if they meet size limits, early growth...
Resource Type:: Technical Report
Full Text:: - PROGRESS REPORT 115 Dec.bar 9, 1948 lleS'tUat,iou .atting cloHd aeasOl1.l tor crab fishing in the

Creator:: Oregon. Fish Commission
Abstract:: This document, an internal discussion paper for the Oregon Fish Commission, reviews the production levels and management of the Oregon Dungeness crab fishery. Topics covered include minimum size, the ban on taking female crabs, escape ports, crabbing seasons, inability to predict the recreational take, crab culture, and recommendations. The report...
Resource Type:: Technical Report
Full Text:: for Dungeness Crab (Cancer magister Dana) in Oregon PRODUCTION The fishery for Dungeness crab was

Creator:: Snow, C. Dale and Oregon. Fish Commission
Abstract:: "The purpose of this report is to discuss the general status of the Dungeness crab fishery in Oregon, to present the information available concerning the opening date of the 1964 season, and to inform the commission as to the merits of some regulation changes being considered by the staff." (p.1)...
Resource Type:: Technical Report
Full Text:: undoubtedly [cw. S S S 4. Oregon crab landings in 1963..64 totaLed 3.1 sillion pounds through June

Creator:: Oregon. Fish Commission
Abstract:: This report is an update of shellfish investigations from June 1 to December 31, 1953. It includes a summary of bay clam and crab investigations, including details on oyster pests in Oregon and crab production for 1952. It also summarizes a survey on commercial razor clam production in Lincoln County...
Resource Type:: Technical Report

Creator:: Neilsen, Jack and Oregon. Fish Commission
Abstract:: "Letters and newspaper articles concerning the low quantity and poor quality of Dungeness crabs in Nehalem Bay have been frequently received by the Oregon Fish Commission. Popular opinion usually places the blame for the lack of legal-sized bay crabs in the Nehalem estuary upon the adjacent commercial crab fisheries, A...
Resource Type:: Technical Report
Full Text:: crabbing was excellent. Discussion The history of the Dungeness crab fishery in Oregon has been one of

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