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Creator:: Gaumer, Thomas F.
Abstract:: This report summarizes the results of our bay clam studies in 1985. Activities summarized include monitoring of the recreational and commercial clam fisheries, hatchery stock enhancement studies, natural recruitment studies, and miscellaneous other projects.
Resource Type:: Technical Report
Full Text:: OREGON DEPARTMENT OF FISH AND WILDLIFE BAY CLAM DATA

Creator:: Gaumer, Thomas F., Halstead, Bruce G., and Oregon. Department of Fish and Wildlife
Abstract:: This report presents information on clam distribution in Oregon estuaries. It includes clam population estimates for parts of Yaquina, Tillamook and Coos bays. Gives data from a clam aging study. Permits were issued for commercial clam harvesting in Yaquina and Coos bays. Reports on plantings of clams in Netarts and...
Resource Type:: Technical Report
Full Text:: of Fish and Wildlife National Marine Fisheries Service National Oceanic and Atmospheric

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:: estuaries in Oregon 11 contain clams and of these, 7 provide most of the recreational daunting. Several

Creator:: Gaumer, Thomas F. and Oregon. Department of Fish and Wildlife
Abstract:: "Completion report : July 1, 1973 to June 30, 1976." "Clam surveys have been conducted in Oregon's estuaries since 1973. During this project period primary objectives were (1) to locate suitable intertidal and subtidal clam planting sites and to determine the feasibility of planting laboratory spawned clams; (2) to determine...
Resource Type:: Technical Report
Full Text:: COMPLETION REPORT July 1, 1973 to June 30, 1976 Thomas F. Gaumer Oregon Department of Fish and Wildlife

Creator:: Gaumer, Thomas F.
Abstract:: The Port of Coos Bay is considering expanding their marina facilities in Charleston. Several sites are being considered; one to the north of the present boat basin and one to the south (Figure 1). The southern proposal is for an area that historically has supported an important recreational clam fishery....
Resource Type:: Technical Report
Full Text:: SITE by Tom Gaumer INFORMATION REPORT 78-1 Oregon Department of Fish and \

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:: . Robart Anne Geiger Oregon Department of Fish and Wildlife ational 4arine Fisheries Service ational

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:: and the Oregon Division of State Lands, n0 conf i€rc ia l harvest of c lams occurred in 1980" Al

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:: Dennis LJise, Jerry Lukas, Laimons Osis and Oarrell Demory of the Uregon Department of Fish and Wildlife

Creator:: Gaumer, Thomas F. and Oregon. Dept. of Fish and Wildlife. Marine Region
Abstract:: Numerous statistics, including data from interviews with recreational clam diggers. Reports on test plots of the introduced Manila clams (Venerupis philippinarum) in Coos and Yaquina bays. Reports on subtidal surveys of Yaquina Bay and intertidal surveys of Netarts Bay.
Resource Type:: Technical Report

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