Razor clam catches from Clatsop beaches were sampled regularly from March through September and periodically the rest of the year. Diggers were interviewed for number and age composition of the clams harvested and the distribution and number of diggers. Data from beaches south of Tillamook Head were collected as time...
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...
Spawning fall Chinook and coho salmon were counted. Statistics give historic counts. Less area was surveyed in 1975, and methods of data analysis were re-evaluated.
In the mid-1970s, it became clear to fisheries managers that there was too much pressure on some recreational bay clam fisheries, and the sizes of clams taken was becoming too small, endangering future production. This document is a draft of a report on the problem submitted to the Oregon Fish...
In the mid-1970s, ODFW faced a problem with Oregon's recreational bay clam fisheries. The size of littleneck clams and cockles taken in some bays was dramatically decreasing. This document is a report submitted by ODFW to the Oregon Fish and Wildlife Commission. It recommends a reduction in overall take by...