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Filtering by: Creator Biology Colloquium (10th : 1949 : Oregon State University). Degree Field Zoology

Mammals of the Oregon Caves area

Creator:

Roest, Aryan I.

Resource Type:

Masters Thesis

Full Text:

CAVES AREA by ARYAN INGOMAR ROEST A THESIS submitted to OREGON STATE COLLE; GE in partial
Habitat occurrence and comparative densities of the Douglas squirrel, Tamiasciurus douglasiil, in Benton, Polk, and Yamhill Counties

Creator:

Ritland, Richard Martin

Resource Type:

Masters Thesis

Full Text:

MARTIN RITLAI\TD A THESIS submitted to OREGON STATE COLLEGE in partial fulfillment of the
Avifaunal habitats in the central coast mountains of western Oregon

Creator:

Bratz, Robert Davis

Resource Type:

Masters Thesis

Full Text:

DAVIS BRATZ A THESIS submitted to OREGON STATE COLLEGE in prttE1 fulfillment of the
Osmotic and ionic regulation in the North American crayfish Pacifastacus leniusculus (dana)

Creator:

Kerley, David Emmet

Abstract:

Osmotic and ionic regulation was studied in the North American crayfish Pacifastacus leniusculus (Dana), stepwise acclimated to increasing salinities. Stepwise acclimation involved transferring crayfish at 48 hour intervals from freshwater to 100% seawater in 20% increments. In experiments where 70% seawater was used, animals were moved directly from 40 to...

Resource Type:

Dissertation

Full Text:

Crayfish, Pacifastacus leniusculus (Dana) by David Emmet Kerley A THESIS submitted to Oregon State
Food habits of the Pacific mountain beaver, Aplodontia rufa pacifica Merriam

Creator:

Voth, Elver Howard, 1923-

Resource Type:

Dissertation

Full Text:

sources of data. Facilities were provided by the Oregon State University Forest Research Laboratory