Index Catalog // ScholarsArchive@OSU

The effects of patch size and isolation on juvenile emigration in gray-tailed voles, Microtus canicaudus

Creator:: Nelson, Natasha
Resource Type:: Masters Thesis
Full Text:: mammal that inhabits grasslands in the Willamette Valley of western Oregon (Verts and Carraway 1987

Influence of movement corridors on enclosed populations of the gray-tailed vole : do immigrants affect reproduction and dispersal of residents in a patchy environment?

Creator:: Davis-Born, Renee
Abstract:: I monitored demography, movement, and reproductive behavior of gray-tailed voles, Microtus canicaudus, in experimental habitat patches with and without corridors. I tested the hypotheses that reproductive rate, juvenile recruitment, and population size and growth rate would be affected negatively by immigrants that were introduced to resident groups (+ male and...
Resource Type:: Masters Thesis
Full Text:: is the common, grassland, arvicoline species of the Willamette Valley, Oregon. Gray-tailed voles

Over-winter demography of the gray-tailed vole (Microtus canicaudus) in fragmented and continuous habitats

Creator:: Brunkal, Heidi L.
Abstract:: Large scale disruption of natural habitats worldwide has led to concern over the effects of habitat fragmentation on wildlife populations. Small scale experiments may be a useful tool for discovering effects of fragmentation over larger landscape scales. I sought to explore the potential for using voles as an experimental model...
Resource Type:: Masters Thesis
Full Text:: Willamette Valley of Oregon. Eight 0.2-ha (45 x 45 m) small mammal enclosures were used for this experiment

Population characteristics of exotic plants in a Willamette Valley native prairie

Creator:: Lantz, Lisa E.
Resource Type:: Masters Thesis
Full Text:: 2.5 Mean number of seeds lost to post-dispersal seed predation in a Willamette Valley prairie, 1991

Ecological and mortality factors affecting the nesting stage of the Chinese pheasant, Phasianus torquatus Gmelin, in the Willamette Valley, Oregon

Creator:: Eklund, Carl Robert
Resource Type:: Masters Thesis
Full Text:: Stage of the Chinese Pheasant, Phasianus torquatus, Gmelin in the Willamette Valley, Oregon AN

Quilts and quilt-making in the Willamette Valley of Oregon

Creator:: Meloy, Betty Thiessen
Abstract:: This thesis is a documentation of a selected number of nineteenth century quilts studied by the investigator in the Willamette Valley. The quilts were located in museums and in individual's homes. A questionnaire, that was developed for this study of quilts, was filled out as each quilt was examined. Slides...
Resource Type:: Masters Thesis

Progress of irrigation research on Willamette Valley soils

Creator:: Oregon State University. Agricultural Experiment Station
Abstract:: The future expansion of agricultural production in the Willamette Valley will depend to a large degree upon the feasibility of introducing irrigated agriculture on the poorly drained soils in the Valley. A r earch program has been initiated to investigate the feasibility of rigation on poorly drained soils with the...
Resource Type:: Technical Report
Full Text:: Progress of Irrigation Research On Willamette Valley Soils Agricultural Experiment Station, Oregon State

The Ore bin ; Vol.24, No.3 (March 1962)

Creator:: Oregon. Dept. of Geology and Mineral Industries and Glenn, Jerry L.
Resource Type:: Journal
Full Text:: Vol. 24, No. 3 March, 1962 GRAVEL DEPOSITS IN THE WILLAMETTE VALLEY BETWEEN SALEM AND OREGON CITY

The possibilities and problems of forest farming in the Willamette Valley with particular reference to the determination of economic size

Creator:: Collard, Charles G.
Resource Type:: Undergraduate Thesis
Full Text:: Willamette Valley with particular reference to the determination of economic size The Possibilities and

Population and occurrence of birds in varying cover types of the Willamette Valley

Creator:: Buchanan, Robert Leland
Resource Type:: Masters Thesis
Full Text:: of the Willamette Valley POPULATION AND OCCURRENCE OF BIRDS IN VARYING COVER TYPES OF rHE

ScholarsArchive@OSU

The effects of patch size and isolation on juvenile emigration in gray-tailed voles, Microtus canicaudus

Influence of movement corridors on enclosed populations of the gray-tailed vole : do immigrants affect reproduction and dispersal of residents in a patchy environment?

Over-winter demography of the gray-tailed vole (Microtus canicaudus) in fragmented and continuous habitats

Population characteristics of exotic plants in a Willamette Valley native prairie

Ecological and mortality factors affecting the nesting stage of the Chinese pheasant, Phasianus torquatus Gmelin, in the Willamette Valley, Oregon

Quilts and quilt-making in the Willamette Valley of Oregon

Progress of irrigation research on Willamette Valley soils

The Ore bin ; Vol.24, No.3 (March 1962)

The possibilities and problems of forest farming in the Willamette Valley with particular reference to the determination of economic size

Population and occurrence of birds in varying cover types of the Willamette Valley

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