Index Catalog // ScholarsArchive@OSU

Summer bird habitats in the Corvallis area, Willamette Valley, Oregon

Creator:: Eddy, Richard Hewes, 1929
Resource Type:: Masters Thesis
Full Text:: ) published in 1940. Robert Buchanon did a master's thesis (2) on the area in 1942, which however

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:: privacy Dr. Robert M. Storm This report summarizes the results of a field study of a popula- tion of the

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
Full Text:: , With Emphasis on the Larval Stages AN ABSTRACT OF THE THESIS OF ROBERT RUDOLPH HOLLENBECK for the M

A study of behavior in the deer mouse Peromyscus maniculatus rubidus Osgood during its 24-hour cycle of activity in a simulated natural habitat

Creator:: Laban, Cornelis
Abstract:: With a growing emphasis on details of behavior comes an increasing need for knowledge of natural behavior patterns. Studies on the life history of Peromyscus maniculatus have long been available in the literature. More recently, investigators have turned to analyzing the behavior of some of the subspecies of P.m. in...
Resource Type:: Dissertation
Full Text:: !! ACKNOWLEDGMENT I wish to express sincere thanks to my major professor Dr. Robert M. Storm, for the help

Morphological variations in populations of Lacerta from islands in the Adriatic Sea

Creator:: Clover, Robert C.
Abstract:: Phenetic relationships in insular populations of Lacerta sicula and L. melisellensis correspond to geologic ages of the islands in two regions of the Adriatic Sea. Populations of L. melisellensis on older islands are more similar to populations of L. sicula than are L. melisellensis from younger islands, and examination of...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF THE THESIS OF ROBERT C. CLOVER for the degree

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:: pleasure and gratitude that I acknowledge the help and encouragement of Dr. Robert M. Storm, my major

A study of the vocal behavior of the American robin

Creator:: Benson, Jane Rae
Abstract:: To gain a better foothold on the communication system of the avifauna, calls and songs of the American Robin (Turdus migratorius) were recorded and analyzed using the sound spectrograph. Ten different calls were recognized as follows: three alarm calls, an excitement call, challenge call, contact call, two flight calls and...
Resource Type:: Masters Thesis
Full Text:: Abstract approved: 'Redacted for Privacy Robert M. Storm To gain a better foothold on the communication

Developmental cranial osteology of three species of Rana (Anura)

Creator:: Altig, Ronald Gail
Abstract:: Developmental series of Rana pretiosa (110 specimens), R. cascadae (100 specimens) and R. aurora (115 specimens) were bone stained and cleared in glycerin. The growth and developmental patterns of the skull and selected bones were followed from the first appearance of bone through adult stages. The sequential appearance of the...
Resource Type:: Dissertation
Full Text:: THREE SPECIES OF RANA (ANURA) AN ABSTRACT OF THE THESIS OF Abstract approved Robert M. Storm

A distributional study of the birds of Montana

Creator:: Davis, Clifford Vernon, 1914-
Resource Type:: Dissertation
Full Text:: - tinuous enthusiastic support end encouragement. Dr. Alden H. Miller arranged for the subspecies

The effect of thiouracil on the daily activity patterns of the golden-crowned sparrow, Zonotrichia atricapilla (Gmelin)

Creator:: Bawdon, Eugene Dale
Resource Type:: Masters Thesis
Full Text:: has been known and studied for close to one hundred forty y..rs. Farner (11) I cittng von H~yer

ScholarsArchive@OSU

Summer bird habitats in the Corvallis area, Willamette Valley, Oregon

A capture-recapture analysis of a mountain beaver population in western Oregon

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

A study of behavior in the deer mouse Peromyscus maniculatus rubidus Osgood during its 24-hour cycle of activity in a simulated natural habitat

Morphological variations in populations of Lacerta from islands in the Adriatic Sea

An investigation into the metamorphosis of Dicamptodon ensatus (Eschscholtz)

A study of the vocal behavior of the American robin

Developmental cranial osteology of three species of Rana (Anura)

A distributional study of the birds of Montana

The effect of thiouracil on the daily activity patterns of the golden-crowned sparrow, Zonotrichia atricapilla (Gmelin)

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