Index Catalog // ScholarsArchive@OSU

An in vivo study of cadmium-induced chromosomal changes in somatic and germinal tissues of C57B1/6J male mice

Creator:: Felten, T. L. (Theresa Lynn)
Resource Type:: Dissertation
Full Text:: . Graduate Committee: James C. Hampton, major professor; Ernst J. Dornfeld; Paul Roberts; Ralph Quatrano

A combined study of the growth of the grayling (Thymallus arcticus) and the development of its olfactory apparatus

Creator:: Watling, Harold
Resource Type:: Dissertation

Population dynamics of coral-reef fishes : spatial variation in emigration, mortality, and predation

Creator:: Overholtzer-McLeod, Karen L.
Abstract:: Understanding the dynamics of open marine populations is difficult. Ecological processes may vary with the spatial structure of the habitat, and this variation may subsequently affect demographic rates. In a series of observational and experimental studies in the Bahamas, I examined the roles of emigration, mortality, and predation in the...
Resource Type:: Dissertation
Full Text:: 0.4 Ii 0.2 Q C) '-j 0.0 a) Co C', O.8 0.6 0.2 yellowhead bluehead wrasse wrasse B

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:: wife, Martha, who made it all possible-- Merry Christmas. TABLE OF CONTENTS INTRODUCTION

Neuroendocrine mechanisms that regulate context-dependent behavioral responses to acute stress

Creator:: Coddington, Emma
Abstract:: In nature, animals survive threats by responding physiologically and behaviorally in ways that are appropriate to the situation. Which responses are appropriate depend on the animals' surroundings and current physiological and behavioral state. This dissertation investigated the neuroendocrine mechanisms that control context-dependent behavioral responses to stress by focusing on the...
Resource Type:: Dissertation
Full Text:: work what it is today; Eliza Waithers, Brian Searcy, Simon Evans, Sam Bradford, and Martha Baugh

Life cycle and host specificity of Diclidophora sp. (Monogenea-Diclidophoridae), a parasite of embiotocid fishes

Creator:: Hanson, Alfred Warren
Abstract:: The life cycle of a monogenean, Diclidophora sp., was studied with special attention to the time required for developmental stages to occur. Eggs are produced by adult worms at the rate of one every 13.5 minutes and require 32 days to hatch when incubated at 12.5°C and 30.9‰ salinity. Rate...
Resource Type:: Dissertation
Full Text:: comment and advice. I am especially grateful to my wife, Martha, who managed to combine the proper

Algal community structure and organization in high intertidal rockpools

Creator:: van Tamelen, Peter G.
Abstract:: Gradients of physical disturbance are central to theories of community organization yet rarely are studies performed in which physical factors are experimentally manipulated. Pothole tidepool algal communities exhibit distinct zonation patterns from top to bottom that result from scouring by rocks and other debris in the pools. Scouring is easily...
Resource Type:: Dissertation
Full Text:: the helpful reviews of Art Boucot, Martha Brookes, Tom Daniel, Terry Farrell, Maria Finckh, Mark

Marine herbivore-plant interactions : the feeding ecology of the sea slug Placida dendritica

Creator:: Trowbridge, Cynthia D.
Abstract:: The feeding ecology of a common temperate mesoherbivore, the oligophagous sea slug Placida dendritica (Gastropoda: Opisthobranchia: Ascoglossa), was examined from April 1985 to June 1989. Along the central coast of Oregon, Placida consumed three host species: the low intertidal green algae Codium setchellii, C. fragile, and Bryopsis corticulans. Individual slugs...
Resource Type:: Dissertation
Full Text:: Wilson for statistical advice. Teresa Turner, Terry Farrell, Annette Olson, Andy Blaustein, Martha

Chemical signaling and pheromone evolution in plethodontid salamanders

Creator:: Palmer, Catherine Anne
Abstract:: My dissertation focuses on the evolutionary forces that have shaped the chemical signaling system of plethodontid salamanders. Pheromones mediate two phases of plethodontid reproduction: mate attraction prior to courtship and female persuasion during courtship. Substrate-borne chemical signals are believed to play an important role in mate attraction for these animals....
Resource Type:: Dissertation
Full Text:: the Pacific Northwest; Martha Baugh, Leslie Dyal, Renee Fox, Amy Picard, Thomas Pauley and Mike

ScholarsArchive@OSU

An in vivo study of cadmium-induced chromosomal changes in somatic and germinal tissues of C57B1/6J male mice

A combined study of the growth of the grayling (Thymallus arcticus) and the development of its olfactory apparatus

Population dynamics of coral-reef fishes : spatial variation in emigration, mortality, and predation

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

Neuroendocrine mechanisms that regulate context-dependent behavioral responses to acute stress

Life cycle and host specificity of Diclidophora sp. (Monogenea-Diclidophoridae), a parasite of embiotocid fishes

Algal community structure and organization in high intertidal rockpools

Marine herbivore-plant interactions : the feeding ecology of the sea slug Placida dendritica

Chemical signaling and pheromone evolution in plethodontid salamanders

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