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Razor Clam Investigation 1952

Creator:: Marriage, Lowell D.
Abstract:: This report contains the results of standardized screening for the 1952 year-class of young razor clams. It also contains data regarding the age composition of the catch, a description of the marking program for 1952, and an analysis of recoveries by both sport and commercial fisheries.
Resource Type:: Technical Report

Razor clams

Creator:: Woelke, Charles E. and Oregon. Fish Commission. Shellfish Program
Abstract:: No.14 p.1. Gives a brief overview of the history and status of the Oregon razor clam fishery in 1951.
Resource Type:: Technical Report

A report on the status of the razor clam regulations on Clatsop Beach

Creator:: Ayres, Robert J. and Oregon. Fish Commission
Abstract:: The purpose of this report is to present some information which has been collected on the razor clam fisheries of Clatsop County beaches during the past several years. Topics which will be discussed are: (1) a brief resume' of the investigation, regulations, and catches prior to September 1954; (2) regulation...
Resource Type:: Technical Report
Full Text:: collected en t1e razor clam fishnies of Olatsop Ceunty beaches during th past several year. TopIcs which

Oregon bay clam distribution, abundance, planting sites and effects of harvest, annual report, 1978/1979

Creator:: Gaumer, Thomas F., Robart, Gregory P., Geiger, Anne, and Oregon. Department of Fish and Wildlife
Abstract:: "We continued our studies of the distribution of bay clams in Oregon's estuaries, Maps showing the distribution of clams and vegetation type in Umpqua and Coos bays are presented. . . We continued to monitor the growth of laboratory produced clams planted in Netarts and Yaquina bays." (from the Abstract)...
Resource Type:: Technical Report
Full Text:: . . . . . . . . . 18 2 Gaper Clam Distribution, Umpqua Bay, Oregon, .1979. . . .. . . 19 3 Cockle, Littleneck and

Oregon bay clam distribution, abundance, planting sites and effects of harvest, annual report, 1977/1978

Creator:: Gaumer, Thomas F., Robart, Gregory P., Geiger, Anne, and Oregon. Department of Fish and Wildlife
Abstract:: "Studies were continued on the distribution and abundance of bay clams in Oregon's estuaries. Maps showing distribution of clams, substrate type and vegetation type in Tillamook, Netarts and Salmon River estuaries are presented." (from the Abstract) The authors also report on experimental clam releases to supplement natural stocks, commercial clam...
Resource Type:: Technical Report
Full Text:: Commercial Clam Harvesting Sub-Sections of Yaquina Bay, Oregon, 1977. 95% Confidence Sub-Section ilo

The bay clams of Oregon : their economic importance, relative abundance, and general distribution

Creator:: Marriage, Lowell D. and Oregon. Fish Commission
Abstract:: An average of approximately 200,000 pounds of bay clams were harvested annually in Oregon for the years 1943-49, inclusive. The commercial harvest of bay clams is composed of the gaper, cockle, and softshell clams. The recreational, or noncommercial, harvest of bay clams is composed mainly of the gaper, cockle, softshell,...
Resource Type:: Technical Report
Full Text:: OF TABLES Table 1. Total Oregon commercial clam production, in pounds, in- cluding the shell, 1928

The present status of the bay clams in Oregon

Creator:: Oregon Fish Commission. Shellfish Program
Abstract:: no.3, p.1-12 (1948)
Resource Type:: Technical Report
Full Text:: razor clam is the most important, followed by the rack-boring clams, or rock oysters; with others

Habitat enhancement to increase clam production

Creator:: Gaumer, Thomas F. and Oregon. Department of Fish and Wildlife
Abstract:: This is an Oregon Dept. of Fish and Wildlife internal discussion paper about a proposal to create a new clam bed in front of the Hatfield Marine Science Center, and to explore releasing Manila clams or native clam species seed stock in order to enhance recreational clamming in Oregon.
Resource Type:: Technical Report
Full Text:: with no apparent trends. Over the years clam stocks in Oregon have been severely impacted by

Commercial clam development annual report

Creator:: Gaumer, Thomas F., Robart, Gregory P., and Oregon. Department of Fish and Wildlife
Abstract:: "October 1, 1979 to September 30, 1980." "We continued our studies on the clam resources in Oregon's estuaries. Our objectives were: (1) to monitor the commercial harvest of subtidal clams in Yaquina and Coos bays and evaluate the effects of mechanical harvest on subtidal clam populations and habitat; (2) to...
Resource Type:: Technical Report
Full Text:: , Oregon, 1990 : 12 Survival of Gaper Clam Set, lglg year Class, Area 2, plot C, Yaqu inaBay . . . o

Commercial clam production : annual report

Creator:: Gaumer, Thomas F., Starr, Richard M., and Oregon. Department of Fish and Wildlife
Abstract:: "Annual report : October 1, 1980 to September 30, 1981" "During the year we continued our studies on the clam resources in Oregon's estuaries. Our objectives were: to collect data for developing a scientifically sound clam management database and to refine techniques for assessing the potential for a commercial clam...
Resource Type:: Technical Report
Full Text:: (Snedecor and Cochran 1978) to gaper clam population estimates. We utilized the CURFIT program in Oregon

ScholarsArchive@OSU

Razor Clam Investigation 1952

Razor clams

A report on the status of the razor clam regulations on Clatsop Beach

Oregon bay clam distribution, abundance, planting sites and effects of harvest, annual report, 1978/1979

Oregon bay clam distribution, abundance, planting sites and effects of harvest, annual report, 1977/1978

The bay clams of Oregon : their economic importance, relative abundance, and general distribution

The present status of the bay clams in Oregon

Habitat enhancement to increase clam production

Commercial clam development annual report

Commercial clam production : annual report

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