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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:: . . . . . . . . 1S .s..::. e . . . 1 Methods Location of Suitable Intertidal and Subtidal Clam Planting Site . . 1

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:: in COmmercial Clam Harvesting Plots of Yaquina Bay, 1977-78

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

Creator:: Gaumer, Thomas F. and Oregon. Department of Fish and Wildlife
Resource Type:: Technical Report
Full Text:: . . ........ . . . . . . . . . . . . . . . . . . . . . . 1 Location of Suitable Intertidal and Subtidal Clam Planting Sites . . 1 Results and Discussion

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 CONTENTS Page INTRODUCTION 5 DESCRIPTION OF SPECIES 6 Glossary 8 The Gaper Clam

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

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

The bay clams of Oregon : their identification, relative abundance, and distribution

Creator:: Marriage, Lowell D.
Abstract:: This bulletin provides a brief description of 8 different clams most commonly harvested in Oregon, delineating average depth and distribution as well as common harvesting techniques for each clam. The bulletin also describes the bays and rivers affected by tidal action, and their clam beds.
Resource Type:: Technical Report
Full Text:: - port, Oregon. From 1928 to 1957, inclusive, the total commercial clam production in Oregon varied

Razor Clam Investigation: January, February, March, and April of 1950

Creator:: Oregon. Fish Commission, Twohy, Donald W., and Cordon, Ronald
Abstract:: This progress report contains updates on two phases of the razor clam investigations. The report focuses on length frequency data on the 1949-50 set of young clams, including graphs and figures, but also has a section on the abundance, mortality, and growth of the 1949 year class.
Resource Type:: Technical Report

1984 razor clam fishery

Creator:: Link, Terry
Abstract:: Razor clams from Clatsop Beach (Tillamook Head to Columbia River) were sampled regularly from March through September and periodically the rest of the year. Sport and commercial diggers were interviewed to obtain data on number, age composition of clams dug and harvest area. Data from other beaches south of Tillamook...
Resource Type:: Technical Report
Full Text:: in Table 2. Clam wastage was calculated at 8.7% in the spring and 0% in the fall. Wastage was

1986 razor clam fishery

Creator:: Link, Terry
Abstract:: Razor clams from Clatsop Beach (Tillamook Head to the Columbia River) were sampled regularly from March through September and periodically the remainder of the year. Sport and commercial diggers were interviewed to obtain data on number, age composition of clams dug, and harvest area. Data from other beaches south of...
Resource Type:: Technical Report
Full Text:: RAZOR CLAM FISHERY BY TERRY LINK OREGON DEPARTMENT OF FISH AND WILDLIFE MARINE REGION June 1987 o

ScholarsArchive@OSU

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

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

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

The present status of the bay clams in Oregon

Razor Clam Investigation 1952

The bay clams of Oregon : their identification, relative abundance, and distribution

Razor Clam Investigation: January, February, March, and April of 1950

1984 razor clam fishery

1986 razor clam fishery

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