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Creator:: Tollefson, Roger, Marriage, Lowell D., and Oregon. Fish Commission
Abstract:: This document is in three parts: a report on the ghost shrimp fishery, elucidation of a method to tax commercial crab landings, and a description of a commercial enterprise that was catching small shore crabs and embedding them in plastic for sale as tourist souvenirs.
Resource Type:: Technical Report
Full Text:: 1 ' 1 'i.EIGHTS OF CRABS -- OREGON Lfu'lDINGS

Creator:: Tollefson, Roger, Marriage, Lowell D., Twahy, Donald, Wilkes, Stanley, Woelke, Charles, and Oregon. Fish Commission
Abstract:: This report contains a series of individual reports within it. The main report continues growth and aging studies on fat gaper clams in Yaquina Bay. This document also includes a report on other Fish Commission activities on the Coast, a summary of razor clam research, the beginning of a survey...
Resource Type:: Technical Report
Full Text:: thc study area in Yaquina Bay (see Shellfish krogress Report o. 20) on August 29, 1950, at a -0.5

Creator:: Oregon. Fish Commission
Abstract:: An excellent opportunity was afforded to observe growth of horseclams of the one-year-plus class when it was discovered April 7, 1950, that a newly formed mud flat in Yaquina Bay, formed September and October 1948 by fill from dredging operations, had thousands of young horseclams embedded in it.” (p.1) Growth...
Resource Type:: Technical Report
Full Text:: LI SELLFIS 3O:CPROGRESS REPORT NO. orpoi't Oregon Juay, ?950

Creator:: Marriage, Lowell D. and Oregon. Fish Commission
Abstract:: The first regulations restricting clamming in Oregon were put into effect in 1948. Initial rules barred clamming from January 1 through June 30; clammers objected that this was too restrictive and lobbied for more time to take shellfish. This 1949 document examines the fat gaper or horseclam, to see when...
Resource Type:: Technical Report
Full Text:: the Oregon Eay • ..I c}l1.f'l1 Febl'U.ry and-PArch. !rhi. r.port w111 tllrtb.r dlln.. thil -.ttar

Creator:: Tollefson, Roger and Oregon. Fish Commission
Abstract:: Best available copy. Originally published as part of Shellfish investigation progress report no. 4. “In the spring of 1947, importation of Pacific oyster seed from Japan was resumed for the first time since before the war. Major plantings of this seed were made in Tillamook and Coos Bay with additional...
Resource Type:: Technical Report

Creator:: Oregon. Fish Commission
Abstract:: This report covers a range of information about shellfish, including the populations of clams in Yaquina & Tillamook bays, the Pacific Oyster mortality event in Coos bay (with a hand-drawn map of Coos Bay), testing of different crab baits, and different statistics about the Coquille River Crab Fishery. This report...
Resource Type:: Technical Report

Creator:: Oregon. Fish Commission
Abstract:: In response to a decline in gaper clam stocks, the Research Division of the Oregon Fish Commission recommended that the overall limit for gaper clams be reduced to 12 gapers per personal-use clam digger, with a 36-clam overall daily limit.
Resource Type:: Technical Report
Full Text:: ) wou ld remain unchanged. Research oi v ' i s i on Oregon P ish Commiss ion " December l -3

Creator:: Oregon. Fish Commission
Abstract:: Increased pressure on clam resources, including proposals to commercially harvest sub-tidal clam populations provided the impetus for this 1975 workshop. This is a very broad overview of fisheries management.
Resource Type:: Technical Report
Full Text:: population would help in the design of research on the esource. Current research on Oregon clam populations

Creator:: Oregon. Fish Commission
Abstract:: This is a brief, systematic look at problems relating to oyster farming on public lands that had built up in the Oregon Revised Statutes by 1968, with recommendations for resolving the issues. "There are a number of other provisions in the commercial fishing laws relating to oysters and regulation of...
Resource Type:: Technical Report
Full Text:: - ing, hunting and taking of shellfish other than oysters may be prohibited under this provision

Creator:: Snow, C. Dale, Demory, Darrell, DeBen, Waldemar, Neilsen, John R., and Oregon. Fish Commission
Abstract:: This report is an update of shellfish investigations from April 1964 to March 1965. Inside can be found a summary of two clam mortality events. It also has the numbers of razor clams dug for sport and commercial fisheries and the results of the 1964 razor clam beach survey. This...
Resource Type:: Technical Report
Full Text:: , 1964 - March 31, 1965 Fish Commi sion of Oregon Research Division Auaust 1966 TABLE OF C

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