Index Catalog // ScholarsArchive@OSU

Epizootiology of leptospirosis in some wild mammals in western Oregon

Creator:: Stewart, Thomas Walter
Abstract:: Two hundred thirteen mammals were captured on two study areas between April 1976 and August 1977. Samples of urine and kidney tissue from 202 mammals were cultured on media suitable for leptospiral growth. Leptospiral organisms were not isolated from tissue cultures. Sera from 88 mammals were examined by the microscopic...
Resource Type:: Masters Thesis
Full Text:: western Oregon AN ABSTRACT OF THE THESIS OF Thomas Walter Stewart for the degree of Master of Science

Population demography, resource use, and movement in cooperatively breeding Micronesian Kingfishers

Creator:: Kesler, Dylan C.
Abstract:: Island systems and species are susceptible to extinction because of their small population size and an ecological naiveté from an evolutionary past lacking strong competition and predation. For example, only one-fifth of the world’s bird species occur on islands, yet more than 90% of the avian extinctions witnessed during historic...
Resource Type:: Dissertation
Full Text:: selection. John Murray, London. De Bell, D. S. and Whitesell, C. D. 1993. Pacific Southwest Research

Quality of salmon fry from gravel incubators

Creator:: Poon, Derek Clinton
Abstract:: The performances of newly-established gravel incubation systems designed to use unfiltered water for production of unfed salmon fry were evaluated at Netarts Bay, Oregon, and at Little Port Walter, Alaska. Research was divided into two phases. The first consisted of laboratory studies to develop fry quality testing procedures and to...
Resource Type:: Dissertation

Population and behavioral responses of small mammals to silviculture and downed wood treatments in the Oregon Coast Range

Creator:: Waldien, David L.
Abstract:: Forest managers are challenged to provide timber revenues and other resources for society while protecting and enhancing components of biodiversity that are often associated with older forests or older forest structure, such as dead wood. We examined small mammal response to timber harvest in stands 8-10 years following group-selection, two-story,...
Resource Type:: Dissertation
Full Text:: Oregon Coast Range. I John P. Hayes Forest managers are challenged to provide timber revenues and other

News & Views, 1998 Summer

Creator:: Loegering, John P.
Resource Type:: Other
Full Text:: Fisheries and Wildlife at Oregon State University. Editor—John P. Loegering Mission—The Department of

Breeding chronology, habitat utilization and nest-site selection of the long-billed curlew in northcentral Oregon

Creator:: Pampush, Geoffrey J.
Abstract:: Breeding ecology of long-billed curlews in Umatilla and Morrow Counties, Oregon, was studied during the spring and summer of 1978 and 1979. The first curlews were observed in the study areas on 16 and 19 March of 1978 and 1979, respectively. Earliest clutch completion and onset of incubation was on...
Resource Type:: Masters Thesis
Full Text:: Geoffrey J. Pampush Acknowledgements I would like to thank John Kurtz, Umatilla National Wildlife

Settlement, distribution, growth, and mortality of juvenile dover sole (Microstomus pacificus) off northern Oregon

Creator:: Toole, C. L. (Christopher L.)
Abstract:: Demographic characteristics of juvenile Dover sole (Microstomus pacificus) were examined in relation to physical and biotic factors to develop a hypothesis explaining annual variations in recruitment. Surveys were conducted along the Oregon continental shelf at depths between 50-400 m bimonthly during 1989 and annually (in March) between 1990 and 1993....
Resource Type:: Dissertation
Full Text:: Sampson, William Pearcy, John McIntire, and John Lyford. am especially grateful to David Sampson, for

Habitat relationships of birds and young-growth Douglas-fir in northwestern California

Creator:: Marcot, Bruce G.
Abstract:: Ninety-one species of birds were surveyed in grass/forb, early and late shrub/sapling, pole, and medium sawtimber stages of young-growth Douglas-fir in northwestern California; patterns of bird distribution and abundance were related to habitat conditions and even-age silvicultural treatments. Seven species (band-tailed pigeon, western wood pewee, dusky flycatcher, western bluebird, fox...
Resource Type:: Dissertation
Full Text:: initiate the Agreement included John Capp, Hal Salwasser, and Robert Nelson. Dean Carrier, Joe Ham, Jack

Surprises and Insights from Long-Term Aquatic Data Sets and Experiments

Creator:: Dodds, Walter K., Robinson, Christopher T., Gaiser, Evelyn E., Hansen, Gretchen J. A., Powell, Heather, Smith, Joseph M., Morse, Nathaniel B., Johnson, Sherri L., Gregory, Stanley V., Bell, Tisza, Kratz, Timothy K., and McDowell, William H.
Abstract:: Long-term research on freshwater ecosystems provides insights that can be difficult to obtain from other approaches. Widespread monitoring of ecologically relevant water-quality parameters spanning decades can facilitate important tests of ecological principles. Unique long-term data sets and analytical tools are increasingly available, allowing for powerful and synthetic analyses across sites....
Resource Type:: Article
Full Text:: Surprises and Insights from Long-Term Aquatic Data Sets and Experiments WALTER K. DODDS, CHRISTOPHER T

The osteology and relationships of the Embiotocidae (Pisces)

Creator:: Morris, Steven L.
Resource Type:: Dissertation
Full Text:: ACKNOWLEDGMENTS I would like to thank the members of my graduate committee, Dr. Carl Schreck, Dr. John Lattin

ScholarsArchive@OSU

Epizootiology of leptospirosis in some wild mammals in western Oregon

Population demography, resource use, and movement in cooperatively breeding Micronesian Kingfishers

Quality of salmon fry from gravel incubators

Population and behavioral responses of small mammals to silviculture and downed wood treatments in the Oregon Coast Range

News & Views, 1998 Summer

Breeding chronology, habitat utilization and nest-site selection of the long-billed curlew in northcentral Oregon

Settlement, distribution, growth, and mortality of juvenile dover sole (Microstomus pacificus) off northern Oregon

Habitat relationships of birds and young-growth Douglas-fir in northwestern California

Surprises and Insights from Long-Term Aquatic Data Sets and Experiments

The osteology and relationships of the Embiotocidae (Pisces)

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