Index Catalog // ScholarsArchive@OSU

The relationship of physical condition and fertility of female Roosevelt elk (Cervus canadensis roosevelti) in Oregon

Creator:: Trainer, Charles E.
Resource Type:: Masters Thesis
Full Text:: Mace, John Rayner, Robert Stein, Harold Sturgis and Donald Wilt for their assistance with the

Biochemical and physiological aspects of carbon tetrachloride (CCl₄) toxicity in the rainbow trout

Creator:: Pfeifer, Keith Frederic
Resource Type:: Dissertation
Full Text:: aminotransferase (GPT) activity in plasma from rainbow trout fed the Donald- son diet and treated with CC14 (1.0 ml

Mercury accumulation in fish from Cottage Grove Reservoir and its tributaries

Creator:: Worcester, Thomas C
Abstract:: A fish sampling program was initiated at Cottage Grove Reservoir in June of 1974 to investigate mercury accumulation in the fish. Samples were collected periodicallv from June to November, 1974, and from June, 1975 through January, 1976 from both the reservoir and its tributaries. Species collected included spring chinook salmon...
Resource Type:: Masters Thesis
Full Text:: ACCUMULATION IN FISH FROM COTTAGE GROVE RESERVOIR AND ITS TRIBUTARIES Abstract approved: Dr. Donald R. Buhier

Environmental contaminants and ecology of bald eagles in southcentral Oregon

Creator:: Frenzel, Richard Wilmarth
Abstract:: Food habits and levels of organochlorine compounds, lead, and mercury in resident and wintering bald eagles were studied in southcentral Oregon and California, 1979-83. Food habits were assessed by examination of castings from winter communal roosts, identification of 2938 prey items found at nest sites and foraging areas, and observations...
Resource Type:: Dissertation

News & Views, 2000 Winter

Creator:: Hall, Jim
Resource Type:: Other
Full Text:: the check, Russ. Dave Armstrong, M.S. ‘74, who has been on the faculty of the School of Fisheries at

News & Views, 2006

Creator:: Hall, Jim
Resource Type:: Other
Full Text:: considerable recognition and a number of awards for his work. David A. Armstrong, B.S. 1970, University of

Influence of landscape-scale variables on the age and growth of coastal cutthroat trout Oncorhynchus clarkii clarkii in headwater streams

Creator:: Rehe, William G., Jr.
Abstract:: This thesis provides the first general description of the natural variation in age structure, growth rates, and survival in headwater populations of coastal cutthroat trout Oncorhynchus clarkii clarkii from western Oregon, and a subsequent synthesis of these life-history characteristics across the range of the subspecies. Age, growth, and survival were...
Resource Type:: Masters Thesis
Full Text:: fluvial populations (both anadromous and potamodromous; 11 years; Armstrong 1971; Rooper et al. 2000

How the animals found their places : pattern detection, experimentation, and epistemology in a high desert stream fish assemblage

Creator:: White, Seth Michael
Abstract:: I examined the relative roles of biotic and abiotic factors in structuring redband trout Oncorhynchus mykiss distributions in the South Fork John Day. I first examined the relationship between the biological traits of the fish assemblage and riparian-geomorphic features in context of prevailing theories of stream ecology stemming from the...
Resource Type:: Dissertation
Full Text:: Sciences 37: 130-137. Worster, Donald. 1994. Nature's Economy: A History of Ecological Ideas. New York

Juvenile coho salmon movement, growth and survival in a coastal basin of southern Oregon

Creator:: Weybright, Adam D.
Abstract:: Juvenile salmonids display highly variable spatial and temporal movement patterns that are influenced by density dependent (e.g., competition, predation) and density independent (e.g., genetics, stream discharge, physical habitat conditions) factors. The effects of these factors differ with fish life history stage, but will ultimately affect how salmonids utilize freshwater nursery...
Resource Type:: Masters Thesis
Full Text:: , Andrew McClary, John Winkowski, Dan Draper, Freelin “The Midnight Diver” Reasor, Donald Danesi, Kristle

California condors in the Pacific Northwest : integrating history, molecular ecology, and spatial modeling for reintroduction planning

Creator:: D'Elia, Jesse
Abstract:: Reintroduction programs are increasingly being used to save animals from extinction and aid in their recovery. The California Condor (Gymnogyps californianus), one of the most endangered birds in the world, is a remarkable example of how reintroduction programs can help rapidly increase a species' population numbers and range following a...
Resource Type:: Dissertation

ScholarsArchive@OSU

The relationship of physical condition and fertility of female Roosevelt elk (Cervus canadensis roosevelti) in Oregon

Biochemical and physiological aspects of carbon tetrachloride (CCl₄) toxicity in the rainbow trout

Mercury accumulation in fish from Cottage Grove Reservoir and its tributaries

Environmental contaminants and ecology of bald eagles in southcentral Oregon

News & Views, 2000 Winter

News & Views, 2006

Influence of landscape-scale variables on the age and growth of coastal cutthroat trout Oncorhynchus clarkii clarkii in headwater streams

How the animals found their places : pattern detection, experimentation, and epistemology in a high desert stream fish assemblage

Juvenile coho salmon movement, growth and survival in a coastal basin of southern Oregon

California condors in the Pacific Northwest : integrating history, molecular ecology, and spatial modeling for reintroduction planning

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