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Factors influencing spawning site choice by female Garibaldi, Hypsypops rubicundus (Pisces: Pomacentridae)

Creator:: Sikkel, Paul C.
Abstract:: The garibaldi, Hypsypops rubicundus, is a sexually monochromatic pomacentrid found in rocky subtidal areas of Southern and Baja California. During the spawning season, males attempt to attract females to a nest of red algae located within individually defended territories. Females were observed to enter the nests of several males before...
Resource Type:: Masters Thesis

Roosevelt elk habitat use in the Oregon Coast Range

Creator:: Pope, Michael D. (Michael Dickens)
Abstract:: Few studies have evaluated non-migratory Roosevelt elk (Cervus elaphus roosevelti) interactions and habitat use on lands undergoing extensive timber removal. We captured and radio-tracked for 14 months representatives from 29 different bands of elk across a 37,000 ha area of Oregon's Coast Range. We identified 6 habitat variables within individual...
Resource Type:: Masters Thesis
Full Text:: important for managing populations and establishing harvest levels. Determining cause-specific mortality

Characterization of a rhabdovirus isolated from the snakehead fish (Ophicephalus striatus)

Creator:: Kasornchandra, Jiraporn
Resource Type:: Dissertation
Full Text:: with Thailand) (Boonyaratpalin, 1989a, Frerichs et al., 1989). In Indonesia, a major mortality took

The effects of hormones on development of embryonic and post embryonic salmonids, and hormone metabolism during these stages

Creator:: Yeoh, Choo-Guan
Abstract:: The importance of hormone reservoirs in mature teleost eggs is unknown. To elucidate the effects of hormones on embryonic development, steelhead trout eggs, Oncorhynchus mykiss, were immersed in either cortisol, testosterone, or thyroxine at two different stages of development. Elevated concentrations of cortisol were detectable in the trout eggs or...
Resource Type:: Masters Thesis

Characterization of the matrix proteins of the fish rhabdovirus, infectious hematopoietic necrosis virus

Creator:: Ormonde, Patricia A.
Resource Type:: Masters Thesis
Full Text:: susceptible, but in older fish the histopathologic changes may be less severe and the mortality rates lower

Handling sportcaught fish

Creator:: Braker, M. (Marjorie) and Oregon State University. Extension Service
Abstract:: Published October 1992. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report

Development of enteric protected vaccines for aquaculture

Creator:: Piganelli, Jon D.
Abstract:: At present all vaccines for fish are primarily delivered either by injection or immersion which introduces added stress and labor. A more attractive method of vaccine delivery is oral administration using an enteric protection system, Enteric Coated Antigen Microspheres (ECAMs), which can be utilized for a variety of antigenic forms....
Resource Type:: Dissertation

Pathogenic and molecular characterization of three closely related isolates of infectious pancreatic necrosis virus (IPNV)

Creator:: Bruslind, Linda D.
Abstract:: Three closely related isolates belonging to the A₁ serotype of infectious pancreatic necrosis virus (IPNV) were selected for comparison, to provide insight into the nature of variation in the virulence of IPN viruses. Brook trout fry (Salvelinus fontinalis) were experimentally infected with the three isolates by immersion. Cumulative mortalities over...
Resource Type:: Dissertation
Full Text:: from whole fish homogenates sampled at peak mortality for each isolate were statistically similar

Growth and reproductions of Oreochromis niloticus (L.) in tropical aquatic microcosms at fluctuating temperature regimes

Creator:: Rwangano, Félicien
Resource Type:: Dissertation

Oregon skate and ray identification key

Creator:: Hosie, Michael J.
Resource Type:: Technical Report

ScholarsArchive@OSU

Factors influencing spawning site choice by female Garibaldi, Hypsypops rubicundus (Pisces: Pomacentridae)

Roosevelt elk habitat use in the Oregon Coast Range

Characterization of a rhabdovirus isolated from the snakehead fish (Ophicephalus striatus)

The effects of hormones on development of embryonic and post embryonic salmonids, and hormone metabolism during these stages

Characterization of the matrix proteins of the fish rhabdovirus, infectious hematopoietic necrosis virus

Handling sportcaught fish

Development of enteric protected vaccines for aquaculture

Pathogenic and molecular characterization of three closely related isolates of infectious pancreatic necrosis virus (IPNV)

Growth and reproductions of Oreochromis niloticus (L.) in tropical aquatic microcosms at fluctuating temperature regimes

Oregon skate and ray identification key

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