Index Catalog // ScholarsArchive@OSU

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:: ) Abstract approved: Robert M. Storm Laboratory experiments and simulated field conditions were utilized to

The function of orange breeding coloration in the social behavior of the long-nosed leopard lizard (Gambelia wislizenii)

Creator:: Moore, Edith
Abstract:: The role of orange coloration in the breeding behavior of Gambelia wislizenii was examined in the Alvord Basin of southeast Oregon. Behavioral observations of free ranging lizards supplemented field experiments where I manipulated the sex and color of lizards encountered by resident female G. wislizenii before and after they acquired...
Resource Type:: Masters Thesis
Full Text:: ) Abstract approved: _Redacted for Privacy Dr. Robert M. Storm The role of orange coloration in the breeding

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

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:: PlaoMYscus nANI9U~U~ GAMBELII IN THE STRAWBEBRYOUNTAINS, GBANT COUNTY , OREGON by ROBERT EM ETT MOORE

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

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

A dietary and morphometric analysis of sceloporine (Iguanidae) lizard populations

Creator:: White, Robert Lewis, II
Abstract:: Analyses of sympatric and allopatric populations of Sceloporus occidentalis and S. graciosus from central Oregon indicate a high degree of similarity in diet. Relative abundance, the equivalent number of equally common taxa (E), and the probability of similarity (SIMI) were used in the analyses. Shifts in diet between populations of...
Resource Type:: Dissertation
Full Text:: (Iguanidae) lizard populations AN ABSTRACT OF THE THESIS OF ROBERT LEWIS WHITE, II for the degree of

Variations in salinity tolerance in the Pacific Treefrog, Hyla regilla, in Oregon

Creator:: Roberts, James Oliver
Abstract:: Eggs, larvae and adults of the four subspecies of Hy la regilla occurring in Oregon as given by Jameson, Mackey and Richmond (1966) were collected and subjected to salt stress in a series of graded seawaters. It was found that in all cases adults were more tolerant than larvae and...
Resource Type:: Dissertation
Full Text:: PACIFIC TREEFROG, HYLA REGILLA, IN OREGON Abstract approved: Redacted for Privacy Dr. Robert M. Storm

Geographic variation in Dunn's salamander Plethodon dunni Bishop (Amphibia:Caudata:Plethodontidae)

Creator:: Hanlin, Hugh Grady
Abstract:: Life history attributes and apparent distributional patterns suggest that Plethodon dunni exists as small, semi-isolated populations throughout its range. Isozyme and morphological variation in this species was examined to determine any possible geographic trends. Starch gel electrophoresis was utilized to examine genetic variation at 24 isozyme loci in 287 individuals...
Resource Type:: Dissertation
Full Text:: Bishop (Amphibia:Caudata:Plethodontidae) AN ABSTRACT OF THE THESIS OF Hugh G. Hanlin for the degree

Food web studies in an oak woodland eco-system

Creator:: Hamilton, Grace Anne
Resource Type:: Masters Thesis
Full Text:: G vs(puftror SBOIIS LIS? ef r,fXlllf,tl 8m $mJr0-Sltrfi8 r@ rEB Dlt(n,II Fffi S?ffiffih$0utsn

ScholarsArchive@OSU

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

The function of orange breeding coloration in the social behavior of the long-nosed leopard lizard (Gambelia wislizenii)

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

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

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

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

A dietary and morphometric analysis of sceloporine (Iguanidae) lizard populations

Variations in salinity tolerance in the Pacific Treefrog, Hyla regilla, in Oregon

Geographic variation in Dunn's salamander Plethodon dunni Bishop (Amphibia:Caudata:Plethodontidae)

Food web studies in an oak woodland eco-system

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