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• 1. [Article] Methods of supplementing clam and abalone production, annual report : July 1, 1975 to June 30, 1976

  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 ...

  Citation × Citation Citation Abstract Copy Title: Methods of supplementing clam and abalone production, annual report : July 1, 1975 to June 30, 1976 Author: Gaumer, Thomas F., Halstead, Bruce G., Oregon. Dept. of Fish and Wildlife 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 Yaquina Bays and the abalone planting in Whale Cove. Includes maps showing clams, substrate and vegetation for Nehalem, Tillamook, Netarts, Nestucca, Salmon River and Siletz bays. Title: Methods of supplementing clam and abalone production, annual report : July 1, 1975 to June 30, 1976 Author: Gaumer, Thomas F., Halstead, Bruce G., Oregon. Dept. of Fish and Wildlife 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 Yaquina Bays and the abalone planting in Whale Cove. Includes maps showing clams, substrate and vegetation for Nehalem, Tillamook, Netarts, Nestucca, Salmon River and Siletz bays. Close

• 2. [Article] Oregon bay clam distribution, abundance, planting sites and effects of harvest, annual report, 1977/1978

  "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 ...

  Citation × Citation Citation Abstract Copy Title: Oregon bay clam distribution, abundance, planting sites and effects of harvest, annual report, 1977/1978 Author: Gaumer, Thomas F., Geiger, Anne, Robart, Gregory P., Oregon. Dept. of Fish and Wildlife "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 harvest permits, and the effects of commercial harvesting methods on the environment. Title: Oregon bay clam distribution, abundance, planting sites and effects of harvest, annual report, 1977/1978 Author: Gaumer, Thomas F., Geiger, Anne, Robart, Gregory P., Oregon. Dept. of Fish and Wildlife "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 harvest permits, and the effects of commercial harvesting methods on the environment. Close