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Filtering by: Creator Hunt, Douglas L. Remove constraint Creator: Hunt, Douglas L. Contributor advisor sim Storm, Robert M. Remove constraint Contributor advisor sim: Storm, Robert M. Peer Reviewed No Remove constraint Peer Reviewed: No Rights Statement Copyright Not Evaluated Remove constraint Rights Statement: Copyright Not Evaluated

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An investigation into the metamorphosis of Dicamptodon ensatus (Eschscholtz)

Creator:

Clothier, Glen Warren

Abstract:

The investigation was conducted from January 1965 to March 1966. An intensive effort was made to obtain large numbers of animals, as it is believed that unavailability of specimens has been the limiting factor in the amount of research concerning this species. Two hundred and sixty-nine animals were collected. They...

Resource Type:

Masters Thesis

Full Text:

(Name) (Degree) (Major) Date thesis is presented /1Ic,L Title AN INVESTIGATION INTO THE
An analysis of a population of snowshoe hares, Lepus americanus washingtonii Baird, in western Oregon

Creator:

Black, Hugh C., 1941-

Abstract:

The ecology of a population of snowshoe hares, Lepus americanus washingtonii, was studied in western Oregon from 1960 to 1962. Objectives were to obtain information to control hares, which frequently cause damage to coniferous reproduction in the region, and to compare the life history of this little-studied subspecies with others....

Resource Type:

Dissertation

Full Text:

Douglas -fir. Traps usually were set for three successive days at monthly intervals. Trapped hares
Small mammal micro- and macrohabitat selection in streamside ecosystems

Creator:

Doyle, Arlene T.

Abstract:

During summer and fall of 1981 to 1983, mark-recapture was conducted in riparian and upland habitats within old-growth and mature forests in the Cascade Range of Oregon. Number of individuals and species richness were greater in riparian than upland habitat. For most species, the mean adult weights and the percentages...

Resource Type:

Dissertation

Full Text:

recently fallen logs, and reduced cover of Douglas-fir. To investigate patterns of competition
The habitat requirements and ecological relationships of Microtus oregoni (Bachman), Microtus townsendii (Bachman), and Microtus montanus (Peale) in Benton County, Oregon

Creator:

Goertz, John William

Abstract:

The object of this research is to ascertain the habitat occupied by each of the three species of voles of the genus Microtus found living in Northern Benton County, Oregon.

Resource Type:

Masters Thesis

Full Text:

Study Area . . ......... 4 2. Douglas Fir Forest ............ 16 3. AGladeArea . . . .......... 17 4
The behavioral ecology of larval and neotonic northwestern salamanders (Ambystoma gracile)

Creator:

Taylor, James Thomas

Abstract:

In the summers of 1973, 1974 and 1975, I investigated population age structure and density, and behaviors relating to habitat selection, predator avoidance and intraspecific interaction in a population of northwestern salamanders in a lake in the Oregon Cascade Mountains. The study was carried out by skin- and scuba-diving at...

Resource Type:

Dissertation

Full Text:

observa- tion, and after escape movement. MG = mud/grass; G = grass; W = wood; M = bare mud; L = log; 0
A distributional study of the birds of Montana

Creator:

Davis, Clifford Vernon, 1914-

Resource Type:

Dissertation

Full Text:

eleven hundred of the skins used in this study. Dre. Philip L. rirht and Robert S. Hoffmann permitted
Summer bird habitats in the Corvallis area, Willamette Valley, Oregon

Creator:

Eddy, Richard Hewes, 1929

Resource Type:

Masters Thesis

Full Text:

the McDonald Forest ridge. The dominant tree is douglas fir (Fseudotau ja taxifolia). The main
A capture-recapture analysis of a mountain beaver population in western Oregon

Creator:

Lovejoy, Bill Pertl

Abstract:

This report summarizes the results of a field study of a population of the Pacific mountain beaver, Aplodontia rufa pacifica, from August 1965 through August 1967. The study site consisted of a 13. 5- acre grid on a logged over area in the Coast Range Mountains of Benton County, Oregon....

Resource Type:

Dissertation

Full Text:

Thompson Timber Company generously granted permission to conduct the study on his property. Dr. Wayland L
Food habits of the Pacific mountain beaver, Aplodontia rufa pacifica Merriam

Creator:

Voth, Elver Howard, 1923-

Resource Type:

Dissertation

Full Text:

Northwest forest industry on natural and planted regeneration sites, primarily to Douglas fir, by clipping
Investigation of the circadian rhythm of locomotion in the rough-skinned newt, Taricha granulosa

Creator:

Briggs, Jeffrey Lawrence

Abstract:

Over 56,000 hours of locomotor activity of Taricha granulosa were recorded using two types of low cylindrical plastic monitoring chambers. This species shows distinct rhythms of activity under normal day-night cycles, shortened day-night cycles, constant darkness (DD) and constant light (LL). The rough-skinned newt is day active and crepuscular. I...

Resource Type:

Dissertation

Full Text:

, Oregon. Most animals were captured by an L-shaped drift fence with drop cans as they migrated into the

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Academic Affiliation

Zoology28
General Science1

Advisor

Storm, Robert M.29

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1951 to 1986

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Committee Member

Beer, Frank M.1
Chilcote, William W.1
Humphrey, Donald G.1
Pattullo, June G.1
Pearcy, William G.1

Creator

Ferguson, Denzel2
Stewart, Glenn R.2
Black, Hugh C., 1941 1
Briggs, Jeffrey Lawrence1
Brodie, Edmund D.1
more Creators »

Date

Date range begin – Date range end

Current results range from 1951 to 1985

View distribution

Decade

1980-19893
1970-19795
1960-196910
1950-195911

Degree Field

Zoology28
General Science1

Degree Level

Doctoral18
Master's11

Degree Name

Doctor of Philosophy (Ph.D.)18
Master of Science (M.S.)9
Master of Arts (M.A.)2

Language

English [eng]29

Location

Corvallis, Oregon, United States, (Populated Place)1

Non-Academic Affiliation

Oregon State University. Graduate School29

Peer Reviewed

No[remove]29

Resource Type

Dissertation18
Masters Thesis11

Rights Statement

Copyright Not Evaluated[remove]29

Subject

Salamanders6
Newts3
Amphibians -- Oregon -- Wallowa County1
Aneides ferreus1
Animal heat1
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