Index Catalog // ScholarsArchive@OSU

A microcytic anemia of juvenile chinook salmon resulting from diets deficient in vitamin E

Creator:: Whitmore, Cecil M. and Oregon. Fish Commission
Abstract:: An anemia of juvenile chinook salmon (Oncorhynchus tshawytscha) is described and stages of development separated by recognizable syndromes. A vitamin E-deficient diet of low rancidity produced a severe microcytic anemia with strong immature red cell response and granulocytosis occurring 2 to 4 weeks before a drop in hemoglobin and hematocrit...
Resource Type:: Technical Report
Full Text:: lower in 7 - q M O 5IZ a) a,0.1 .0 a C4 IR . 2 X O 0 'LL)a.) ap O c.) •t0 c,O - '0 a Q 4

Status of the European Green Crab, Carcinus maenas, in Oregon and Washington coastal estuaries in 2019

Creator:: Yamada, Sylvia Behrens, Schooler, Shon, Heller, Renee, Donaldson, Luke, Takacs, Graham T., Randall, Andrea, Buffington, Chelsey, and Akmajian, Adrianne
Abstract:: The European green crab (Carcinus maenas) has persisted in Oregon and Washington coastal estuaries since the late 1990s. After the arrival of a strong year class in 1998, significant recruitment to the populations occurred only in 2003, 2005, 2006, 2010, 2015, 2016, 2017, 2018 and 2019. Warm winter water temperatures,...
Resource Type:: Technical Report
Full Text:: , G.T., Randall, A. & Buffington, C. (2020). Dataset for Status of the European Green Crab, Carcinus

Identification, distribution, and notes on food habits of fish and shellfish in Tillamook Bay, Oregon

Creator:: Forsberg, Brent O., Johnson, J. A. (John Andrew), 1909-, and Klug, Stephen M.
Resource Type:: Technical Report
Full Text:: , John A. Johnson, and Stephen M. Klug Oregon Department of Fish and Wildlife Research Section

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
Full Text:: , IFN gamma stimulated by Con A, and TNF alpha stimulated by Con A compared to California sea lions

Comparison of submersible-survey and hydroacoustic-survey estimates of fish density on a rocky bank

Creator:: Starr, Richard M., Fox, David S., Hixon, Mark Anthony, Tissot, Brian N., Johnson, Gary E., and Barss, William H.
Abstract:: Submersible belt-transect surveys along a rocky bottom were combined with acoustic surveys of the water column to estimate depth distribution and density of fishes at Stonewall Bank, Oregon in the northeastern Pacific Ocean from September through October 1991. The objectives of the study were to determine the proportion of fish...
Resource Type:: Article
Full Text:: hydroacoustic-survey estimates of fish density on a roclM. Starr* Sea Grant Extension

Herring spawn survey, Coos Bay, Oregon: winter 1977-78

Creator:: Miller, Bruce A. and McRae, Ellen
Abstract:: A study was undertaken in winter 1977-78 to obtain data on the spawning stock of Pacific herring, Clupea harengua pallasi,utilizing the Coos Bay estuary. This study centered on two objectives; (1) to record the distribution and time of herring spawn and (2) estimate the fish biomass spawning in Coos Bay....
Resource Type:: Technical Report
Full Text:: and t ime of h e r r i n g spa'rm and ( 2 ) e s t i m a t e the f i s h b i o x a s s spawning

The ocean salmon troll fishery of Oregon

Creator:: Van Hyning, Jack M. and Oregon. Fish Commission
Abstract:: Reprinted from Bulletin 2 of the Pacific Marine Fisheries Commission (1951).
Resource Type:: Technical Report
Full Text:: THE OCEIN SOON TROLL FISHERY OF OREGON JACK M. VAN HYNING OREGON

Statistical bulletin : take or catch of commercial food fish, Columbia River and major coastal streams, 1928-1943

Creator:: Hoy, M. T. and Oregon Fish Commission
Resource Type:: Technical Report
Full Text:: . VEATCH, Chairman, Portland HON. L. A. CUTLIP, North Bend HON. ROBERT L. JONES, Clifton M. T. HOY

A guide to Oregon's rocky intertidal areas

Creator:: Osis, Laimons
Abstract:: Revised June 1975. Includes maps and descriptions of tidepool sites. Good color photographs of common intertidal invertebrates.
Resource Type:: Book
Full Text:: people visualize the coast as a sandy beach; however, there are numerous rocky areas along the Oregon

Construction of bulkhead and log boom at Empire, Oregon by the Coos Bay Pulp Corporation

Creator:: Morgan, A. R. and Oregon. Fish Commission. Shellfish Program
Abstract:: An area in Coos Bay was dredged to make room for a log boom. This terse 1953 report concerns a bulkhead constructed to hold the dredging spoil and the proposed new log boom.
Resource Type:: Technical Report
Full Text:: *-. f* enfu M frwwant ffi fffi ,ry-fi4 k ffiit ta tS f,{r*# *a d b6** #xt#* e k **,& b,?fit s Pfiffi.V

Final Report: Gnat Creek Weir Studies

Creator:: Willis, Raymond A. and Oregon. Fish Commission
Abstract:: "Gnat Creek heir, constructed with federal funds and was completed in October 1955. Primary objectives were to quantitatively study fail chinook and silver salmon to: (1) determine the survival, timing, and size of juvenile salmonids resulting from natural spawning; (2) measure the survival of hatchery eared fingerlings and yearlings; (3)...
Resource Type:: Technical Report
Full Text:: flAfttifilmi n u .......... .. Yall Oh:mock Solmon , A d u l t S i l v e r a l m n , JUVellilli Siivor Sallon

A study of the effect of logging on aquatic resources : a progress report, 1960-66

Creator:: Phillips, Robert W., Campbell, Homer J., Hug, Wayne L., Claire, Errol W., and Oregon. State Game Commission. Research Division
Abstract:: This report measures the effects of logging on the production and yield of Coho salmon, coastal cutthroat, and steelhead trout in small coastal streams. It contains descriptions of the physical and biological environment before logging, and describes some immediate effects of logging, such as such as a decrease in dissolved...
Resource Type:: Technical Report
Full Text:: Oregon State Game Commission A STUDY OF THE EFFECT OF LOGGING ON AQUATIC RESOURCES, 1960-66

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:: Tillamook Bay chum salmon sampled from the landings of the c o m m e r c i a l fishery in 1949 8

Biennial report of the Game Commission of the State of Oregon to the Governor and the Thirty-Sixth Legislative Assembly : 1929-1930

Creator:: Oregon. State Game Commission, Moreland, Harvey L., Fish, Art M., Ryckman, Matt L., and Simpson, 'Gene M.
Abstract:: October 1, 1928 - September 30, 1930
Resource Type:: Technical Report
Full Text:: supervision of Mr. "Gene M. Simpson, nationally recognized bird culmrist, who has a true understanding and

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

Biennial report of the Game Commission of the State of Oregon to the Governor and the Thirty-Third Legislative Assembly : 1925

Creator:: Oregon. State Game Commission and Burghduff, A. E.
Abstract:: December 1, 1922 - November 30, 1924
Resource Type:: Technical Report
Full Text:: Eugene HON. HAROLD H. CLIFFORD Prairie City HON. R. W. PRICE Portland A. E. BURGHDUFF, Secretary and

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:: is a week-end closure from 6:00 a. m. Saturday until 6:00 p. m. Sunday from August 15 to October 15

Habitat improvement to enhance anadromous fish production [Tex Creek]

Creator:: West, Duane C., Reeher, James A., Hewkin, James A., and Oregon. State Game Commission. Fishery Division
Abstract:: The project objectives were to determine the possibility of raising the subterranean water in adequate amounts by installation of an underground weir; to determine what type of structure would be most feasible; and to formulate a biological evaluation program if the first two objectives were accomplished. Tex Creek, tributary to...
Resource Type:: Technical Report
Full Text:: , James A. Reeher, James A. Hewkin ABSTRACT The project objectives were to determine the possibility of

Species composition of rockfish in catches by Oregon trawlers, 1963-93

Creator:: Douglas, David A. and Oregon. Fish Division
Abstract:: This report provides rockfish landings (weight in metric tons) based upon species composition samples taken from commercial trawl landings in Oregon. Rockfish (Family Scorpaenidae) are an important segment of Oregon trawl landings. For over 30 years, the Oregon Department of Fish and Wildlife (ODFW), Marine Finfish Program, previously known as...
Resource Type:: Technical Report
Full Text:: Composition of Rockfish in Catches by Oregon Trawlers, 1963-93 David A. Douglas Marine Resources Program

Commercial clam production : annual report

Creator:: Gaumer, Thomas F., Starr, Richard M., and Oregon. Department of Fish and Wildlife
Abstract:: "Annual report : October 1, 1980 to September 30, 1981" "During the year we continued our studies on the clam resources in Oregon's estuaries. Our objectives were: to collect data for developing a scientifically sound clam management database and to refine techniques for assessing the potential for a commercial clam...
Resource Type:: Technical Report
Full Text:: 100 80 N +' "-' "- 60if).... '";:J ""'M>- 'M ""<:: H "-' 40 0. a Z 20 a

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