Index Catalog // ScholarsArchive@OSU

News & Views, 1997 Summer

Creator:: Edge, W. Daniel
Resource Type:: Other
Full Text:: Enterprises Pritchard, Mr. and Mrs. Vernon Ratliff, Mr. Donald Rayner, Mr. and Mrs. H. J. Rix, Mr. Thomas

News & Views, 1996 Summer

Creator:: Edge, W. Daniel
Resource Type:: Other
Full Text:: , William Pritchard, Mr. and Mrs. Vernon Rayner, Mr. and Mrs. H.J. Rearden, Mr. James Robertson, Capt. and

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

News & Views, 2004

Creator:: Hall, Jim
Resource Type:: Other
Full Text:: Parrish Dave & Noralyn Parsons Mike Passmore Bob Personius Joe & Carol Pesek Ken Prevette Vernon & Diane

Phylogeography and population genetic structure of double-crested cormorants (Phalacrocorax auritus)

Creator:: Mercer, Dacey M.
Abstract:: The Double-crested Cormorant (Phalacrocorax auritus) is a widespread, colonial, North American waterbird with bicoastal and inland distributions. Four subspecies have been described within North America corresponding to five geographic breeding regions: Interior and North Atlantic cormorants (P. a. auritus); Southeastern cormorants (P. a. floridanus); Alaskan cormorants (P. a. cincinnatus); and...
Resource Type:: Masters Thesis
Full Text:: Adams, Tony Aderman, Scott Barras, John Beckstrand, Brad Bortner, Vernon Byrd, Brian Collins, Pascale

Thirty-four Kilometers and Fifteen Years : Rapid Adaptation at a Novel Chromosomal Inversion in Recently Introduced Deschutes River Three-spined Stickleback

Creator:: Hemstrom, William
Abstract:: Rapid adaptation and evolution based on standing genetic variation and novel mutations is likely to be one of the primary ways that species survive the widespread anthropogenic environmental changes expected of the next century. Three-spined stickleback (Gasterosteus aculeatus) are known to be capable of extremely quick, dramatic adaptation in response...
Resource Type:: Masters Thesis
Full Text:: ; Ross & Peichel, 2008; Spiess, 1950; Wark et al., 2012). Given that chromosomal inversions are likely

Prey availability overrides cover in determining growth and abundance of stream-dwelling cutthroat trout

Creator:: Wilzbach, Margaret A.
Abstract:: The abundance and biomass of cutthroat trout (Salmo clarki) have been found to be greater in logged than in forested streams of the Oregon Cascades. Although certain prey taxa increase in abundance following logging, habitat stability generally decreases and cover structures are removed. Research was conducted to examine the manner...
Resource Type:: Dissertation
Full Text:: , aquatic insects exhibit a negative exponential sur- vivorship curve (Pritchard 1978, 1980), with as much

Effects of bark debris on benthic macro-fauna of Yaquina Bay, Oregon

Creator:: Walker, John David
Abstract:: Benthic samples were collected during the summer, winter and spring seasons from upper Yaquina Estuary, a region used by Georgia- Pacific Corporation for log dumping and storage. Samples came from an active log dump and storage areas as well as areas not associated with log handling activity. The samples were...
Resource Type:: Masters Thesis
Full Text:: identification of animals; and Ross Walker who contributed typing and spelling skills. This research was

News & Views, 2003

Creator:: Hall, Jim
Resource Type:: Other

The role of lipids in the nutrition of shredding aquatic insects

Creator:: Cargill, Austen S.
Resource Type:: Dissertation
Full Text:: , variable life history patterns, and non- reeding adults (Cummins 1974; Cummins and Kiug 1979; Pritchard

ScholarsArchive@OSU

News & Views, 1997 Summer

News & Views, 1996 Summer

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

News & Views, 2004

Phylogeography and population genetic structure of double-crested cormorants (Phalacrocorax auritus)

Thirty-four Kilometers and Fifteen Years : Rapid Adaptation at a Novel Chromosomal Inversion in Recently Introduced Deschutes River Three-spined Stickleback

Prey availability overrides cover in determining growth and abundance of stream-dwelling cutthroat trout

Effects of bark debris on benthic macro-fauna of Yaquina Bay, Oregon

News & Views, 2003

The role of lipids in the nutrition of shredding aquatic insects

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