Index Catalog // ScholarsArchive@OSU

Laboratory studies on the food consumption, growth, and activity of juvenile coho salmon

Creator:: Carline, Robert F.
Resource Type:: Masters Thesis

A morphological and histological study of Kudoa spp. (Myxozoa, Myxosporea) in four Pacific marine fishes

Creator:: Anderson, James A. (James Allen), 1959-
Resource Type:: Masters Thesis
Full Text:: course, deeply indebted to Dr. Robert Olscn, my major professor, for his faith in me and his patience

Distribution and survival of coho salmon fry after emigration from natal streams

Creator:: Lindsay, Robert Bryan
Abstract:: Large numbers of coho salmon (Oncorhynehus kisutch) fry move downstream shortly after emergence from the gravel in many spawning tributaries. In three small coastal streams of Oregon about eight times more juveniles leave the tributaries as newly emerged fry than as smolts one year later. Because these early emigrants comprise...
Resource Type:: Masters Thesis

Rearing of channel catfish, Ictalurus punctatus (Rafinesque), and brown bullheads, I. nebulosus (Lesuer), in floating cages in a pond near Corvallis, Oregon

Creator:: Nielsen, James Robert
Abstract:: A study designed to evaluate the use of floating cages for rearing fingerling and subadult channel catfish (Ictalurus punctatus) and fingerling brown bullheads (I. nebulosus) on a commercial basis in Oregon's Willamette Valley was conducted at a pond seven miles north of Corvallis, Oregon, from May 23 to October 17,...
Resource Type:: Masters Thesis

Daily activity patterns, survival, and movements of red tree voles (Arborimus longicaudus) in western Oregon

Creator:: Swingle, James Kerr
Abstract:: We radiocollared a sample of 61 red tree voles in Douglas County, Oregon and monitored their movements to determine daily, seasonal, and sexual differences in behavior and home range attributes. We also collected information on nest attributes, survival, and dispersal of the radiocollared voles. Individual voles were monitored for periods...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: AN ABSTRACT OF THE THESIS OF James Kerr

Fishery Policy Today: Perspectives from Oregon, Washington (DC), and Saskatchewan

Creator:: Rice, Robert J.
Abstract:: Policy development and decision-making play a critical role in natural resource management in the Pacific Northwest. To realise my internship requirements for the Professional Science Masters in Fisheries and Wildlife Administration, I completed internships with: the Oregon Department of Fish and Wildlife (ODFW), Portland State University – National Policy Process...
Resource Type:: Capstone Project

Comparative foraging ecology of five species of Pacific seabirds : multi-scale analyses of marine habitat use

Creator:: Suryan, Robert
Abstract:: Seabirds are an integral component of marine ecosystems, however, because humans typically observe only snapshots of their lives at sea, our understanding of seabird foraging ecology is often limited. A more complete understanding of the ecological roles of seabirds and identification of critical foraging habitats requires the ability to follow...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE DISSERTATION OF Robert M. Suryan for the degree of Doctor of Philosophy in

Factors affecting the smolt yield of Coho salmon (Oncorhynchus kisutch) in three Oregon streams

Creator:: Knight, Ned J.
Abstract:: Data from the coho salmon migration were examined from three streams of the Alsea Watershed Study, conducted on tributaries to Drift Creek, Oregon, from 1959 through 1973. With the migration season defined as November 1 through May 31, the mean seasonal smolt count was 2022 fish in Deer Creek, 665...
Resource Type:: Masters Thesis

Potential barriers to movements and habitat selection of pygmy rabbits (Brachylagus idahoensis) after experimental translocation

Creator:: Lawes, Timothy J. (Timothy James)
Abstract:: I assessed potential barriers to dispersal using homing tendency and investigated the movements and settlement site selection of pygmy rabbits (Brachylagus idahoensis) after short distance translocations in southeastern Oregon from June – December 2008. I captured, radio marked, and translocated 59 pygmy rabbits 1-2 km across landscapes with (1) continuous...
Resource Type:: Masters Thesis
Full Text:: : ________________________________________________________________________ Robert G. Anthony W. Douglas Robinson I assessed

Epidermal tumors on juvenile English sole (Parophrys vetulus) from Yaquina Bay, Oregon

Creator:: Koike, Bruce Gary
Abstract:: Juvenile English sole (Parophrys vetulus) were collected in Yaquina Bay, Oregon from January, 1986 to March, 1987. Recruitment of young-of-the-year sole occurred from January to June, 1986 and again from December, 1986 to February, 1987. Emigration from Yaquina Bay started in September, 1986, but a small portion of the English...
Resource Type:: Masters Thesis
Full Text:: SOLE (PAROPHRYS VETULUS) FROM YAQUINA BAY, OREGON Abstract approved: > Dr. Robert E. "t51son

ScholarsArchive@OSU

Laboratory studies on the food consumption, growth, and activity of juvenile coho salmon

A morphological and histological study of Kudoa spp. (Myxozoa, Myxosporea) in four Pacific marine fishes

Distribution and survival of coho salmon fry after emigration from natal streams

Rearing of channel catfish, Ictalurus punctatus (Rafinesque), and brown bullheads, I. nebulosus (Lesuer), in floating cages in a pond near Corvallis, Oregon

Daily activity patterns, survival, and movements of red tree voles (Arborimus longicaudus) in western Oregon

Fishery Policy Today: Perspectives from Oregon, Washington (DC), and Saskatchewan

Comparative foraging ecology of five species of Pacific seabirds : multi-scale analyses of marine habitat use

Factors affecting the smolt yield of Coho salmon (Oncorhynchus kisutch) in three Oregon streams

Potential barriers to movements and habitat selection of pygmy rabbits (Brachylagus idahoensis) after experimental translocation

Epidermal tumors on juvenile English sole (Parophrys vetulus) from Yaquina Bay, Oregon

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