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Fish production and fishing success in four experimental warmwater fish ponds

Creator:: Hansen, Harold Leroy
Resource Type:: Masters Thesis
Full Text:: . This study was conducted as a phase of the Oregon Agricultural Experiment Station Project 294

The black crappie, Pomoxis nigromaculatus, as a farm pond fish in Oregon

Creator:: Stolte, Lawrence
Abstract:: The black crappie was evaluated as a pond fish in four experimental ponds in the Willamette Valley. Two ponds were stocked with largemouth bass, bluegill sunfish, and black crappie (1:9:3), and two ponds with largemouth bass and black crappie (1:3). Total biomass was greatest in the three-species ponds (80 kg/...
Resource Type:: Masters Thesis
Full Text:: Population April, 1968 Fish /Acre April, 1968 LMB 53 112 26 59 V BG 312 710 239 543 BC 17 39 76 173

Behavior and survival of coho salmon, Oncorhynchus kisutch (Walbaum), in Sashin Creek, southeastern Alaska

Creator:: Crone, Richard Allan
Abstract:: Behavior and survival in fresh water were studied for three brood years of coho salmon in Sashin Creek, Alaska, from October 1963, until September 1966. Investigations of spawning adults were conducted to determine numbers of spawners, distribution on the spawning grounds, effects on pink salmon, age composition, redd life, fecundities,...
Resource Type:: Masters Thesis
Full Text:: Baranof Is land. A United States Bureau of Commercial Fisheries Research Field Station is located at

The migratory pattern of audlt sockeye salmon (Oncorhynchus nerka) in Bristol Bay as related to the distribution of their home-river waters

Creator:: Straty, Richard R.
Abstract:: The individual stocks of sockeye salmon that make up the annual spawning migration to the Bristol Bay region of Western Alaska are produced in the lakes and streams of ten major river systems, which discharge into the bay over a shoreline distance of 120 miles. The hypothesis adopted in this...
Resource Type:: Dissertation
Full Text:: stations, 1939. 22 10. Hydrographic station plan, Bristol Bay, 1965 and 1966. 33 11. Introduction of

Ecology of the striped seaperch, Embiotoca lateralis, in Yaquina Bay, Oregon

Creator:: Gnose, Charles E.
Resource Type:: Masters Thesis
Full Text:: Figure 1. At each station, salinity was determined by a conductivity-temperature-indicator (CTI) at each

Limnology of Upper Klamath Lake, Oregon, with emphasis on benthos

Creator:: Hazel, Charles R.
Abstract:: Aspects of the limnology and benthic ecology of Upper Klamath Lake, Oregon, are described emphasizing those features that identify its uniqueness. The lake is large, shallow, and characterized by nuisance abundances of Aphanizomenon flos-aquae and midge flies. Results of this study indicate that it does not stratify and dissolved oxygen...
Resource Type:: Dissertation
Full Text:: station. 43 Figure Page 20. Results of mechanical analyses of sediments collected at 10 foot intervals

Factors affecting the abundance of fall chinook salmon in the Columbia River

Creator:: Van Hyning, Jack M.
Abstract:: A study of the population ecology of Columbia River fall chinook salmon, Oncorhynchus tshawytscha (Walbaum), was made in an attempt to determine the cause of a serious decline in this run which occurred in the early 1950's. Fluctuations in abundance of major salmon runs the North Pacific were examined to...
Resource Type:: Dissertation
Full Text:: AND INCUBATION ... ..e ...............e......e..... 312 Spawning Areas 312 Spawning and Incubation

A questionaire survey of fish pond practices in Oregon

Creator:: Phillips, Robert Wilson
Resource Type:: Masters Thesis
Full Text:: . Agricultural Experiment Station. Technical Bulletin 231) 2. Borell, Adrey E. and Paul M. Scheffer. Trout in

Distribution of fishes in tributaries of the lower Columbia River

Creator:: Reimers, Paul E.
Abstract:: During 1963 and 1964 collections were made in tributaries of the lower Columbia River and literature was reviewed to compile a list of fishes from that area. Based on available sources and collections in this study, a total of 28 families and 77 species are known from the lower Columbia...
Resource Type:: Masters Thesis
Full Text:: this study were supplied by the Agricultural Experi- rnent Station. I also appreciate the financial

Age-fecundity relationships in the striped seaperch Embiotoca lateralis from Yaquina Bay, Oregon

Creator:: Swedberg, Stephen Ernferd
Abstract:: A study was conducted at Yaquina Bay, Oregon, to determine the age-fecundity relationships in the striped seaperch Embiotoca lateralis. A questionnaire was sent to California, Oregon, and Washington to ascertain what regulations were in effect, and the value of the family Embiotocidae with regard to the sport and commercial harvest....
Resource Type:: Masters Thesis
Full Text:: embryos-2/ 34 1,431 312 518 246 97 Percentage of embryos 1 54 12 20 9 4 Average number of embryos 17 18

ScholarsArchive@OSU

Fish production and fishing success in four experimental warmwater fish ponds

The black crappie, Pomoxis nigromaculatus, as a farm pond fish in Oregon

Behavior and survival of coho salmon, Oncorhynchus kisutch (Walbaum), in Sashin Creek, southeastern Alaska

The migratory pattern of audlt sockeye salmon (Oncorhynchus nerka) in Bristol Bay as related to the distribution of their home-river waters

Ecology of the striped seaperch, Embiotoca lateralis, in Yaquina Bay, Oregon

Limnology of Upper Klamath Lake, Oregon, with emphasis on benthos

Factors affecting the abundance of fall chinook salmon in the Columbia River

A questionaire survey of fish pond practices in Oregon

Distribution of fishes in tributaries of the lower Columbia River

Age-fecundity relationships in the striped seaperch Embiotoca lateralis from Yaquina Bay, Oregon

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