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Effects of rotenone treatment on the fauna of the Green River, Wyoming

Creator:: Binns, Niles Allen
Resource Type:: Masters Thesis
Full Text:: Department under projects: D.J. F-25-R-2 and D.J. F-25-R-4. TABLE OF CONTENTS INTRODUCTION 1

Studies on the molluscan and fish hosts of the "salmon poisoning" fluke, Nanophyetus salmincola (Chapin)

Creator:: Gebhardt, Gary Alan.
Abstract:: This study¹ was undertaken: (1) to obtain information on the distribution of the snail, Oxytrema silicula, in three coastal rivers in Oregon, and the seasonal incidence of infection in these snails and in snails from an inland stream, with the cercariae of the trematode, Nanophyetus salinincola; (2) to follow cercarial...
Resource Type:: Masters Thesis
Full Text:: . namaycush, L. richardsoni, C. perplexus, Carassius auratus, R. balteatus, Catostomus macrocheilus, !ps

Fish production and related limnology in two experimental ponds as influenced by fertilization

Creator:: Goodwin, Chester Lynn
Abstract:: The merits of fertilizing warmwater fish ponds with dry organic manure were studied from October, 1964 to November, 1965 using two experimental ponds in the Willamette Valley. One pond (pond II) was fertilized with urea and single superphosphate and the other (pond III) was fertilized with dried manure as well...
Resource Type:: Masters Thesis
Full Text:: Megaloptera Sialidae T r ic ho Pt era Limnephilidae Coleoptera Dytiscidae Pulmonata Limna e a Helisoma

Population characteristics of the dusky Canada goose as determined from banding data

Creator:: Henny, Charles J.
Abstract:: See pdf
Resource Type:: Masters Thesis
Full Text:: . Crissey, Dr. Aelred D. Geis, and Mr. R. Kahler Martinson of the Migratory Bird Populations Station

Formulation of a synthetic seawater for bioassays with Mytilus edulis embryos

Creator:: Courtright, Robert Carl
Abstract:: Commerical preparations and published formulations using reagent chemicals for seawater substitutes were not biologically acceptable to Mytilus edulis embryos, in that calcification did not occur. When Leslie coarse hide salt was used as the source of NaCl for literature formulations, most formulas provided some success in the development, growth and...
Resource Type:: Masters Thesis
Full Text:: , the final shell is composed iargel\r ci calcium carbonate, with traces of aragonite, the

Cryo-preservation of viable fish sperm

Creator:: Graybill, James Roger
Abstract:: Fishery researchers have attempted to preserve viable fish sperm for extended periods of time. Only limited success has been achieved with storage of spermatozoa from salmonids. The principal accomplishments of this investigation during the fiscal year 1966-1967 were the development of standard methods for the collection and evaluation of fish...
Resource Type:: Masters Thesis
Full Text:: suggestions. Mr. Charles Hiltz and his assistants at the Eagle Creek National Fish Hatchery (BSFW); Mr. Paul

Biology of the pile perch (Rhacochilus vacca)

Creator:: Wares, Paul Gordon
Abstract:: Data were gathered on the life history of the pile perch (Rhacochilus vacca) from Yaquina Bay, Oregon, between April, 1966, and July, 1967. Pile perch feed on the bottom and consume mostly molluscs, barnacles and decapod crustaceans. Food habits varied among seasons and locations within the bay, whereas the diet...
Resource Type:: Masters Thesis
Full Text:: ABSTRACT OF THE THESIS OF Paul Gordon Wares for the 'Name of student) in Fisheries Title: (Major

Growth of juvenile sockeye salmon, Oncorhynchus nerka (Walbaum), in Auke Lake, Alaska

Creator:: Bucaria, Garvan Pat
Resource Type:: Masters Thesis
Full Text:: SALMON, AUKE LAKE, ALASKA Abstract approed R. E. Dimick The fresh-water growth and biology of sockeye

The influence of some environmental factors on the distribution of fishes in Upper Klamath Lake

Creator:: Vincent, David Thomas
Abstract:: The fishes of Upper Klamath Lake appeared to distribute themselves in three general groups during the summers of 1964 and 1965: (1) the chubs--unrestricted as to distribution with slight seasonal variations; (2) rainbow trout and yellow perch -- restricted to certain water conditions that exist only along the northern marsh...
Resource Type:: Masters Thesis
Full Text:: ( "Order of Importance ") for tui chub (Siphateles bicolor) in Upper Klamath Lake, 1965. .r- THE

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:: M M A R Y e . . o . . . e e e o e O 80e . o o.. e e. o.. o.. e e. 0. e.. 0 0 0 o e. 386

ScholarsArchive@OSU

Effects of rotenone treatment on the fauna of the Green River, Wyoming

Studies on the molluscan and fish hosts of the "salmon poisoning" fluke, Nanophyetus salmincola (Chapin)

Fish production and related limnology in two experimental ponds as influenced by fertilization

Population characteristics of the dusky Canada goose as determined from banding data

Formulation of a synthetic seawater for bioassays with Mytilus edulis embryos

Cryo-preservation of viable fish sperm

Biology of the pile perch (Rhacochilus vacca)

Growth of juvenile sockeye salmon, Oncorhynchus nerka (Walbaum), in Auke Lake, Alaska

The influence of some environmental factors on the distribution of fishes in Upper Klamath Lake

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

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