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Age and growth study of Tillamook Bay chum salmon (Oncorhynchus keta)

Creator:: Henry, Kenneth A. and Oregon. Fish Commission
Abstract:: Ages were determined for 65 fish from the 1947 run and for 287 fish from the 1949 run. In 1947 the percentage composition by age was as follows: 32.3 percent 3-year-old fish, 66.2 percent 4-year-old fish, and 1.5 percent 5-year-old fish. An approximate 95 percent confidence interval for the true...
Resource Type:: Technical Report
Full Text:: keta) KENNETH A. HENRY FISH COMMISSION OF OREGON Portland, Oregon Contribution No. 19 March, 1954

The fishery and biology of the Dungeness crab (Cancer magister Dana) in Oregon waters

Creator:: Waldron, Kenneth D. and Oregon. Fish Commission
Abstract:: Results of studies beginning in 1947 on the biology of the Dungeness crab (Cancer magister) in Oregon coastal waters are reported. A review is made of the history of the fishery with regard to trend of the catch by magnitude, area, and season; the development and conduct of the fishery...
Resource Type:: Technical Report
Full Text:: ) in Oregon biers Kenneth D. Waldron FISH COMMISSION OF OREGON Portland, Oregon Contribution No. 24

Analysis of factors affecting the production of chum salmon (Oncorhynchus keta) in Tillamook Bay

Creator:: Henry, Kenneth A. and Oregon. Fish Commission
Abstract:: Tillamook Bay chum salmon are caught commercially by gill-nets, both set and drift, and from 1928 through 1949 the landings have averaged 819,689 pounds per season. More chum salmon are caught on Tillamook Bay than on the rest of the Oregon coastal rivers combined. These fish enter the ocean only...
Resource Type:: Technical Report
Full Text:: (Oncorhynchus keta) in Tillamook Bay Kenneth A. Henry FISH COMMISSION OF OREGON Portland, Oregon

Interviews with oyster growers in Tillamook Bay with respect to damage to oysters by break through. The Bayocean spit

Creator:: Waldron, Kenneth D. and Oregon Fish Commission
Abstract:: In November, 1952, severe winter storms breached the protective Bayocean Peninsula at the mouth of Tillamook Bay. Before the month was out, the gap had widened to almost a mile. Subsequent sedimentation, erosion and salinity changes damaged oyster beds in the Bay. This document recounts interviews with oyster growers about...
Resource Type:: Technical Report
Full Text:: , there is only one small island about 500vards from the south side, the remaining distance to tl~e north

Oregon coastal salmon and steelhead tagging programs

Creator:: Henry, Kenneth A. and Morgan, Alfred R.
Abstract:: Part I. To aid in the management of the Tillamook Bay commercial salmon fishery, a tagging program was conducted on the salmon and steelhead trout runs in 1953. General migration behavior, the minimum length of time the fish remained in the fishery, population sizes, and fishing mortalities were determined from...
Resource Type:: Technical Report
Full Text:: I. Tillamook Bay, 1953 Kenneth A. Henry Part U. Siletz River, 1954 Alfred R. Morgan FISH

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:: Oyster Investigations A. Pest Control O• ••• ••e ~ ... _,.,•CI• II •I:I B ~ Haynes Slough Survey

Investigation of fish stoppage due to log jams in the Yaquina River and Elk River, August 12, 1952

Creator:: Marriage, Lowell D., Waldron, Kenneth D., and Oregon Fish Commission. Shellfish Program
Abstract:: A survey was made on this date for the purpose of ascertaining whether or not log jams in the Elk City region of the Yaquina River and Elk River (Yaquina River tributary) were a serious menace to the passage of salmon.
Resource Type:: Technical Report
Full Text:: wber?e Elk Rivr (Creek) empties into the Yaquina Ri?er, a little over thirteen mileø by road in an

Notes on the removal of boulders in Alsea River by blasting : September 24, 1952

Creator:: Marriage, Lowell D., Waldron, Kenneth D., Cicrich, Joe, and Oregon Fish Commission. Shellfish Program
Abstract:: Discusses the removal of boulders in the Alsea River near Tidewater by blasting with dynamite. Documents the number of fish killed. Includes a copy of the blasting permit.
Resource Type:: Technical Report
Full Text:: wan exposed by ab - ut ni inche The tue other boulders we-re smaller measuring approxbnatoly thr*e

Partial bibliography on the Dungeness crab, Cancer magister

Creator:: Stewart, Nelson E.
Abstract:: The following bibliography was first prepared in April 1974 for use as a working bibliography on the State/Federal Dungeness Crab Management Program. The present collection combines the articles appearing in the 1974 report with those that have appeared through June 1976. An earlier bibliography on the Dungeness crab (Butler, 1967)...
Resource Type:: Technical Report
Full Text:: by Nelson E. Stewart INFORMATIONAL REPORT 764 Oregon Department of Fish and Wildlife Marine

Assessing Mercury Levels, Health Metrics, and Immune Function in Non-stranded Male California and Steller Sea Lions in Oregon

Creator:: Rae, Samantha N.
Abstract:: California and Steller sea lions (Zalophus californianus, Eumetopias jubatus, respectively) are considered sentinel species because they have long life spans, are long-term coastal residents, feed at high trophic levels, and have large blubber stores that serve as depots for anthropogenic toxicants. There are few studies on sea lion health and...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Age and growth study of Tillamook Bay chum salmon (Oncorhynchus keta)

The fishery and biology of the Dungeness crab (Cancer magister Dana) in Oregon waters

Analysis of factors affecting the production of chum salmon (Oncorhynchus keta) in Tillamook Bay

Interviews with oyster growers in Tillamook Bay with respect to damage to oysters by break through. The Bayocean spit

Oregon coastal salmon and steelhead tagging programs

Shellfish investigation : January 1 - December 31, 1953

Investigation of fish stoppage due to log jams in the Yaquina River and Elk River, August 12, 1952

Notes on the removal of boulders in Alsea River by blasting : September 24, 1952

Partial bibliography on the Dungeness crab, Cancer magister

Assessing Mercury Levels, Health Metrics, and Immune Function in Non-stranded Male California and Steller Sea Lions in Oregon

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