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Creator:: Tollefson, Roger D., Marriage, Lowell D., and Oregon Fish Commission. Shellfish Program
Abstract:: When should the clamming season for horseneck, fat gaper, or horse clams (Tresus capax) be closed in Coos Bay? They are in "very poor condition" after spawning, and should not be harvested until they have a chance to recover from spawning season. But when do they spawn? Is Coos Bay...
Resource Type:: Technical Report
Full Text:: complaints it has been felt necessary to ue* tify the esnt Commission relations on the tims of closed season

Creator:: Tollefson, Roger D., Marriage, Lowell D., and Oregon Fish Commission. Shellfish Program
Abstract:: The Army Corps of Engineers dredged in Coos Bay in the fall of 1948, dumping dredge spoils on a large clam bed and killing the clams. Although Fish Commission biologists were unable to relocate the original planned dumping site, they observed the resulting increased pressures on remaining clam resources, and...
Resource Type:: Technical Report
Full Text:: Laboratory Special Report # 12 Oct. 26, 1949 On August 14, 1948 this laixratory was informed of an Army

Creator:: Marriage, Lowell D. and Oregon Fish Commission. Shellfish Program
Abstract:: Includes public notice from the Army Corps of Engineers.
Resource Type:: Technical Report
Full Text:: tj, 19l by the Amy Engineers of application by the Evans Products Conpany, floes Bay, Oregon 1' or

Creator:: Stewart, Nelson E.
Abstract:: In 1973 Oregon entered into a cooperative State/Federal Dungeness Crab Management Program with the states of Washington and California, the National Marine Fisheries Service, and the Pacific Marine Fisheries Commission. A study team consisting of two economists and a biologist was hired to review the Dungeness crab fishery and management...
Resource Type:: Technical Report

Creator:: Snow, C. Dale
Abstract:: The object of this report is to discuss the following shellfish regulation problems: 1) offshore crab seasons; 2) minimum size and gear for commercially-caught bay crabs; 3) and the gaper clam season in Coos Bay. These regulations have received some criticism recently and are scheduled to be discussed at the...
Resource Type:: Technical Report

Creator:: Lukas, Gerald and Hosie, Michael
Abstract:: On July 1, 1969, the Fish Commission of Oregon, under contract by the Bureau of Commercial Fisheries, began a 1-year study of the pink shrimp (Pandalus jordani Rathbun) off Tillamook Head, Oregon. The primary goal was to determine the seasonal movement of this special within a given area. The study...
Resource Type:: Technical Report

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:: 1958 (Editor 's Note: Condensed from Fish Commission Contribution No. 20 The Bay Clams of Oregon

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:: Marriage, Lowell D., Waldron, Kenneth K., Wilkes, Stanley N., and McCauley, James
Abstract:: This report is an update of shellfish investigations from January 1-December 31, 1953. It includes a summary of bay clam and oyster investigations, including details on attempted pest control and control of algae on oyster beds. It also contains results of the 1953 Tillamook Bay Clam Survey, and discusses clam...
Resource Type:: Technical Report
Full Text:: Waldron , Wilkes, McCaul ey Sept . 1 .Rae · Baxter lef t emplo:yment of the Fish Commission t o return

Creator:: Gibson, Gary G.
Abstract:: This report is a description of the neoplasm disease affecting the native oyster and bay mussel in Yaquina Bay. It lists actions taken to study the disease further, and assures the public that the disease is under control.
Resource Type:: Technical Report
Full Text:: , pathologists with Oregon St~te University, when it was learned that Dr. Sparks was leaving the University of

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