Index Catalog // ScholarsArchive@OSU

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:: statistics of the ocean fishery show a near classic example of the effect of overexploitation; (5

Creator:: Wallace, Richard L.
Abstract:: A study of the distribution, relative abundance and diet of fishes sympatric with juvenile sockeye salmon, Oncorhynchus nerka (Walbaum), within the freshwater nursery areas of the Naknek River system was undertaken from 1961 to 1963. The study was part of an extensive investigation to determine what factors in the freshwater...
Resource Type:: Dissertation
Full Text:: salmon that leave the lake, and subsequently return from the ocean. Some Aspects of the Comparative

Creator:: Baldwin, Norman Lewis
Resource Type:: Masters Thesis
Full Text:: Pratt (1960) concluded, on the basis of results from laboratory experiments in which fish and infected

Creator:: Fessler, James Lawrence
Resource Type:: Masters Thesis
Full Text:: Commercial Fisheries, through the Columbia River Fishery Development Program. TABLE OF CONTENTS Page

Creator:: Miller, Frank L.
Abstract:: Direct observation of a known number of black-tailed deer (Odocoileus hemionus columbianus), within the Cedar Creek study enclosure in the Tillamook Burn, Oregon, was carried on throughout 1964. Observations were made from three huts located outside of the enclosure on surrounding prominences. During this period, 1,410 hours of observational time...
Resource Type:: Masters Thesis
Full Text:: conditions. This study as completed during the sixth year of a ten year program initiated by the Oregon

ScholarsArchive@OSU