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Commercial clam development annual report

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:: a q U i n a B a y . . . . . . . . , . . . . . . . . / . i e . . . , . I C

Investigation of proposed log boom on Yaquina River

Creator:: Tollefson, Roger, Marriage, Lowell D., and Oregon Fish Commission. Shellfish Program
Abstract:: Reports on an investigation of a request by the C.D. Johnson Lumber Company to construct a log boom two miles below Toledo on the Yaquina River. Local residents were concerned that the boom would damage clam beds. Includes a hand-drawn map of the area.
Resource Type:: Technical Report
Full Text:: caicu1at ion of the area was made from the print of the proposed bqom to tiM the annt of tid laM present

Shellfish investigations : April 1962 - March 1964

Creator:: Snow, C. Dale, Stewart, Nelson E., Demory, Darrell, DeBen, Waldemar, and Oregon. Fish Commission
Abstract:: This progress report covers the two-year period of April 1962-March 1964 in an attempt to make the reports current. In it, you can find analysis of softshell clam populations in multiple bays, including Siuslaw, Nehalem, and Tillamook. This report includes counts for personal-use clam diggers, as well as clam digging...
Resource Type:: Technical Report
Full Text:: regulation hearings, eondit:to studies, age d gro h wo · c kl lam, an pa· sonal-us utilizat~on in 1i1.ro

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:: 14.1 L2 .5 q 4 5 5 21 ,856 i0 ,056 v ' t v b v 154 , I77 901 2 ,083 v t v v I 958 q l

Oregon Wildlife; Vol. 46 No. 4 (July-August 1990)

Creator:: Oregon. Department of Fish and Wildlife
Resource Type:: Journal
Full Text:: -designed, dependable system," says Adam Schumacher, screen program manager in John Day. "Oh, we've fine

Oyster mortality study : annual progress report, 1966/1967

Creator:: Snow, C. Dale, Gibson, Gary G., Osis, Laimons, Kaiser, Alan, and Oregon Fish Commission
Abstract:: "Although Oregon has been relatively free from any major oyster mortality a monitoring program has been established with the basic objectives being to: (1) monitor mortalities; (2) collect environmental data; and (3) furnish oyster from a disease-free area for histological examination." (Introduction) Includes hydrographic data from test plots in Yaquina,...
Resource Type:: Technical Report
Full Text:: analysis Q The university makes th~ee slides of each oyster ~ith one being sent to the Bureau of

The 1982 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 catch locations, number and age composition of clams dug. Random age-length samples and wastage samples were collected. Data...
Resource Type:: Technical Report
Full Text:: clams per trip. o a o o t O o a o o o INTROt)UCTION n.ro, c lam from Clatsop Beach (Ti l

Shellfish investigation : January 1 - December 31, 1953

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:: _, Coos Bay$ Oregon C~ Alg9.l Control on Oyster Beds De Ti l1amook .Bay Clam Survey • • Q • Cl 0

Oregon Wildlife; Vol. 48 No. 4 (July-August 1992)

Creator:: Oregon. Department of Fish and Wildlife
Resource Type:: Journal
Full Text:: hundred!," says a -r proud Adam Schumacher, holding a 500 millimeter (20 inch) smailmouth bass

Shellfish investigations : April 1, 1965 - March 31, 1966

Creator:: Snow, C. Dale, Reed, Paul H., Demory, Darrell, Neilsen, John R., DeBen, Waldemar, and Kaiser, Alan
Abstract:: This report is an update of shellfish investigations from April 1965-March 1966. It has bay clam surveys results, with more detail on the Tillamook and Yaquina Bays, but includes others such as Nehalem, Siuslaw, Umpqua, and Nestucca. This report discusses the start of life history studies for the cockle clam,...
Resource Type:: Technical Report
Full Text:: . Pre-mating and Mating Behavior of the Dungeness Crab (Cancer magister Dana). Bay lam surveys

ScholarsArchive@OSU

Commercial clam development annual report

Investigation of proposed log boom on Yaquina River

Shellfish investigations : April 1962 - March 1964

1984 razor clam fishery

Oregon Wildlife; Vol. 46 No. 4 (July-August 1990)

Oyster mortality study : annual progress report, 1966/1967

The 1982 razor clam fishery

Shellfish investigation : January 1 - December 31, 1953

Oregon Wildlife; Vol. 48 No. 4 (July-August 1992)

Shellfish investigations : April 1, 1965 - March 31, 1966

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