Index Catalog // ScholarsArchive@OSU

The chronic toxicity of 2,3,7,8-tetra-chlorodibenzo-p-dioxin (TCDD) to five selected aquatic organisms

Creator:: Miller, Richard A.
Abstract:: Five species of aquatic organisms were exposed to TCDD. Lethal effects of initial exposure to coho salmon of 23.4 nanogram TCDD/gram fish wet weight (23.4 ng/g), or equivalent to 100 nanogram per liter (100 ng/l) TCDD in water, for 24 hours were irreversible; 95% mortality occurred in 60 days. Exposure...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: Dr. Carl E, Bond Five species of aquatic organisms were exposed to TCDD. Lethal

A review of the Gadopsidae, with a description of a new species from Tasmania

Creator:: Parrish, Richard H.
Abstract:: The taxonomic placement of Gadopsidae is discussed and an evaluation of its osteological relationships with related families is given. Similarities to the more primitive genera of the trachinoids, notothenioids, and uranoscopoids are noted and the inclusion of Gadopsidae in the Trachinoidae is recommended. A description of the geological history of...
Resource Type:: Masters Thesis
Full Text:: . in (Degree) Date thesis is presented May 9, 1966 Fisheries Title A REVIEW OF THE GADOPSIDAE. WITH

A dwarfed population of Catostomus rimiculus (Catostomidae: Pisces) in Jenny Creek, Jackson County, Oregon

Creator:: Hohler, David Berry
Abstract:: The population of Catostomus rimiculus from Jenny Creek basin is identified as a dwarfed derivative of the normally much larger C. rimiculus from the Klamath and Rogue River systems. C. rimiculus in Jenny Creek basin are separated from those in the Klamath by a series of 3-10m waterfalls resulting from...
Resource Type:: Masters Thesis
Full Text:: approved: Carl E. Bond The population of Catostomus rimiculus from Jenny Creek basin is identified as a

Identification and systematics of larvae of Artedius, Clinocottus, and Oligocottus (Scorpaeniformes:Cottidae)

Creator:: Washington, Betsy B.
Abstract:: Complete, identified, developmental series of larval cottids Artedius fenestralis, A. creaseri, A. meanyi, Oligocottus snyderi, Clinocottus embryum, and C. globiceps are described for the first time. In addition, redescriptions of four species, Artedius harringtoni, A. lateralis, Oligocottus maculosus, and Clinocottus acuticeps are included that provide new and comparative information on...
Resource Type:: Masters Thesis
Full Text:: cottids Artedius fenestralis, A. creaseri, A. meanyi, Oligocottus snyderi, Clinocottus embryum, and C

The influence of natural mortality and other life history factors on the yield to the angler of planted cutthroat trout in Munsel Lake, Oregon

Creator:: Hansen, David
Resource Type:: Masters Thesis
Full Text:: remain jr. the lake for about a month before fishing on them, marked-unmarked ratios of fish taken by

Trophic adaptations and relationships of rockfishes (Sebastes spp.) of Oregon

Creator:: Pequeño, Germán E.
Abstract:: A comparative analysis of structures related to capture and processing of food, in 624 specimens belonging to 31 species of Sebastes of Oregon was made. The structures studied were the following: the tooth-bearing bones (premaxillary, dentary, vomer, palatine); the maxillary, angular, articular, parasphenoid and glossohyal bones; the lower limb of...
Resource Type:: Dissertation
Full Text:: approved Redacted for Privacy Dr. Carl E. Bond A comparative analysis of structures related to capture

Age, growth, and management of channel catfish, Ictalurus punctatus (Rafinesque), in Oregon

Creator:: Campbell, Homer Jerome
Resource Type:: Masters Thesis
Full Text:: A.L.i :U(. . J1iC:., for t: .ree a:' C in Date thesis is

Systematics and ecology of chubs (Gila : Cyprinidae) of the Alvord Basin, Oregon and Nevada

Creator:: Williams, Jack Edward
Abstract:: Seventeen populations of Gila Baird and Girard are identified from the Alvord Basin of southeastern Oregon and northwestern Nevada. Gila in the Alvord Basin occupy a wide range of habitats, including warm springs, cool springs, creeks, reservoirs, and a thermal lake. These populations became isolated in remnant habitats when waters...
Resource Type:: Dissertation
Full Text:: OF CHUBS (GILA: CYPRINIDAE) OF THE ALVORD BASIN, OREGON AND NEVADA Carl E. Bond Seventeen

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:: OF FALL CHINOOK SALMON IN THE COLUMBIA RIVER Abstract approved (Major professor) A study of

Age and growth of fish from Oregon farm ponds

Creator:: Klavano, Wayne Conrad
Resource Type:: Masters Thesis
Full Text:: , Charles E. Jr. Age and growth of bluegill, Lepomis maorochirus (Rafinesque), in a new Missouri

ScholarsArchive@OSU

The chronic toxicity of 2,3,7,8-tetra-chlorodibenzo-p-dioxin (TCDD) to five selected aquatic organisms

A review of the Gadopsidae, with a description of a new species from Tasmania

A dwarfed population of Catostomus rimiculus (Catostomidae: Pisces) in Jenny Creek, Jackson County, Oregon

Identification and systematics of larvae of Artedius, Clinocottus, and Oligocottus (Scorpaeniformes:Cottidae)

The influence of natural mortality and other life history factors on the yield to the angler of planted cutthroat trout in Munsel Lake, Oregon

Trophic adaptations and relationships of rockfishes (Sebastes spp.) of Oregon

Age, growth, and management of channel catfish, Ictalurus punctatus (Rafinesque), in Oregon

Systematics and ecology of chubs (Gila : Cyprinidae) of the Alvord Basin, Oregon and Nevada

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

Age and growth of fish from Oregon farm ponds

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