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Creator:: Oregon. Fish Commission
Abstract:: This report is an update of shellfish investigations from January to August in 1951. It includes (among other things) criticism of human pollution such as lumber mill dust and human sewage, particularly in the Yaquina Bay area, discussion of a proposed experimental closure of the Nehalem Bay area to crab...
Resource Type:: Technical Report

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:: 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:: This report covers a 3-year period. It includes a growth survey of gaper clams to establish normal growth patterns, a summary of a transplantation of softshell clams into Siuslaw Bay, and the results of crab tagging to determine movement/migration patterns. This report also has research on personal-use fisheries for razor...
Resource Type:: Technical Report
Full Text:: nagurs.l nbeblf,itEt:len taae procoerltr,g so elou3gr;, the Fish Coruleston ac€d ln Jane ig|? to cloee

Creator:: Snow, C. Dale, Stewart, Nelson E., Demory, Darrell, DeBen, Waldemar, and Oregon. Fish Commission
Abstract:: This progress report covers the two-year period of April 1962-March 1964 in an attempt to make the reports current. In it, you can find analysis of softshell clam populations in multiple bays, including Siuslaw, Nehalem, and Tillamook. This report includes counts for personal-use clam diggers, as well as clam digging...
Resource Type:: Technical Report
Full Text:: Fish Commission ( OFC) in coo ratio Wl. h the Californ . 0 ment or F1sh and Game eonducte a t

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:: to build a laboratory, with Oregon Fish Commission cooperation, devot d to shellfish cultureo A

Creator:: Snow, C. Dale, Wagner, Emery J., Demory, Darrell, and Oregon. Fish Commission
Abstract:: This report is an update of shellfish investigations from April 1961-March 1962. It includes a summary of observations of clam conditions, and discusses a Netarts Bay clam mortality, which drove the Fish Commission to ask the Tillamook County Court to inform them of any future construction projects involving estuaries. It...
Resource Type:: Technical Report
Full Text:: Biologieal .Society, the 1961 l egisl a= ture gave the Oregon Fish Commission j urisdiction over all

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:: 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:: 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:: Work A comparatively new project which the shellfish investigation is under- taking, is a

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