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Aspects of the autecology of the plethodontid salamander, Aneides ferreus (Cope)

Creator:: McKenzie, Donald Samuel
Abstract:: Laboratory experiments and simulated field conditions were utilized to gain a better understanding of the ecology of the clouded salamander. Animals collected in western Oregon were utilized for studies in habitat selection, where it was shown that there was a significant pattern of selection of litter types (rock, bark, and...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF DONALD SAMUEL McKENZIE for the

The chromosomes of the Northwest ambystomid salamanders

Creator:: Humphrey, Donald Glen
Resource Type:: Dissertation
Full Text:: THE C1IBOMOSOl4ES OF 'flii! NORTHWEST AMBYS!O.M.ID SALAMANDERS by DONALD GLEN IDJMPmtft ·A

Intra-and interspecific variation in Rana of the central Oregon Cascades and adjacent lowlands

Creator:: Dunlap, Donald Gene
Resource Type:: Masters Thesis
Full Text:: CASCADES AND ADJACENT LOWLANDS by DONALD GENE DUNLAP A THESIS aubmitted to OREGON STATE COLLEGE

Population and home range studies of Peromyscus maniculatus gambelii in the Strawberry Mountains, Grant County, Oregon

Creator:: Moore, Robert Emmett
Resource Type:: Masters Thesis
Full Text:: and help throughout the study . D:r . Donald Hedrick bas been considerate in taking time to check

The geographic variation and distribution of the long-toed salamander, Ambystoma macrodactylum Baird

Creator:: Ferguson, Denzel
Resource Type:: Dissertation
Full Text:: people have collected and contributed living specimens: Dr. Donald S. Farner, Washington State College

Experimental crosses between Rana aurora Baird and Girard and Rana aurora cascadae Slater

Creator:: Porter, Kenneth Raymond
Resource Type:: Masters Thesis
Full Text:: his advice on laboratory methoda and for collecting some of the frogs used in this study. Dr. A. W

An analysis of vocalizations of the rufous-sided towhee Pipilo erythrophthalmus oregonus (Bell)

Creator:: Beltz, Joan Dunkel
Abstract:: The purpose of this study was to record on tape and to analyze the sonagrams of the complete repertoire of the vocalizations of the Rufous-sided Towhee, Pipilo erythrophthalmus oregonus. Meanings were assigned to a number of the calls. Sounds of nestlings, juveniles, and vocalizations connected with parental care were not...
Resource Type:: Dissertation
Full Text:: different so:i.gs and calLs - ln brief , then, the purpose of the present studl' w&s fourfold. The first

Thermal ecology of the garter snakes Thamnophis sirtalis concinnus (Hallowell) and Thamnophis ordinoides (Baird & Girard)

Creator:: Stewart, Glenn R.
Abstract:: In recent years, studies dealing with temperature regulation, temperature sensitivity, and physiological responses to temperature in lizards and other reptiles have increased tremendously. It is notable that snakes have been largely ignored in such studies. This no doubt is due to their less direct relationship to ancestral endotherms. However, problems...
Resource Type:: Dissertation
Full Text:: indebted also to Dr. Austin W. Pritchard for providing the water bath and space to work in the physiology

Food habits of the Pacific mountain beaver, Aplodontia rufa pacifica Merriam

Creator:: Voth, Elver Howard, 1923-
Resource Type:: Dissertation

The early development of Ambystoma macrodatylum baird, with emphasis on the larval stages

Creator:: Hollenbeck, Robert Rudolph
Abstract:: The embryonic and larval stages of the long-toed salamander, Ambystoma macrodactylum are described from fertilization through the development of five toes on the posterior limbs. New stage numbers are employed in the description of the hind limb. The eggs used in the study were obtained by the injection of pituitary...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Aspects of the autecology of the plethodontid salamander, Aneides ferreus (Cope)

The chromosomes of the Northwest ambystomid salamanders

Intra-and interspecific variation in Rana of the central Oregon Cascades and adjacent lowlands

Population and home range studies of Peromyscus maniculatus gambelii in the Strawberry Mountains, Grant County, Oregon

The geographic variation and distribution of the long-toed salamander, Ambystoma macrodactylum Baird

Experimental crosses between Rana aurora Baird and Girard and Rana aurora cascadae Slater

An analysis of vocalizations of the rufous-sided towhee Pipilo erythrophthalmus oregonus (Bell)

Thermal ecology of the garter snakes Thamnophis sirtalis concinnus (Hallowell) and Thamnophis ordinoides (Baird & Girard)

Food habits of the Pacific mountain beaver, Aplodontia rufa pacifica Merriam

The early development of Ambystoma macrodatylum baird, with emphasis on the larval stages

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