Index Catalog // ScholarsArchive@OSU

Sexual differentiation and steroid-induced sex inversion in Nile tilapia (Oreochromis niloticus) : 1. Characterization of a gonadal androgen receptor : 2. Masculinization by immersion in methyldihydrotestosterone

Creator:: Gale, William L.
Resource Type:: Masters Thesis
Full Text:: Androgen Receptor. 2. Masculinization by Immersion in Methyldihydrotestosterone. Abstract approved

Using DNA Metabarcoding to Study Interactions Between Native Bees and Plants: Technical Developments and Applications

Creator:: Arstingstall, Katherine A.
Abstract:: Pollination is an essential ecosystem service that sustains functioning ecosystems and aids in food production. In response to recent, widespread declines of managed and native bee populations, many land managers have shown interest in developing conservation and restoration plans for enhancing native bee habitat. However, there is a lack of...
Resource Type:: Masters Thesis
Full Text:: /10.1186/s12898-015-0051-y 10 Smart, M. D., Cornman, R. S., Iwanowicz, D. D

Physiological and behavioral response to intra-abdominal transmitter implantation in Steller sea lions

Creator:: Mellish, Jo-Ann, Thornton, Jamie, and Horning, Markus
Abstract:: The absence of a direct, long-term measure of individual Steller sea lion survival led to the development of implanted, delayed transmission satellite tags specifically for this species (Life History Transmitter, LHX). To assess possible effects of implant procedures and LHX tags, we undertook a two-stage approach to monitor: 1) immediate...
Resource Type:: Article
Full Text:: controlled conditions in temporary captivity, and 2) post-release movement and dive behavior via externally

Recruiting Isn't Rocket Science So Why Shoot for the Moon?

Creator:: Goggans, Rebecca, Green, Cary, and Allen, Nancy
Abstract:: Presented at the 7th Biennial Conference on University Education in Natural Resources, March 13-15, 2008, Corvallis, Oregon.
Resource Type:: Presentation
Full Text:: Enrollments Demographics Issues * DECLINING ENROLLMENT Figure 2. Undergraduate Enrollment in

The Effect of Novel Research Activities on Long-term Survival of Temporarily Captive Steller Sea Lions (Eumetopias jubatus)

Creator:: Shuert, Courtney, Horning, Markus, and Mellish, Jo-Ann
Abstract:: Two novel research approaches were developed to facilitate controlled access to, and long-term monitoring of, juvenile Steller sea lions for periods longer than typically afforded by traditional fieldwork. The Transient Juvenile Steller sea lion Project at the Alaska SeaLife Center facilitated nutritional, physiological, and behavioral studies on the platform of...
Resource Type:: Article
Full Text:: , Fairbanks, AK, 99775, United States of America, 2 Alaska SeaLife Center, 301 Railway Ave, Seward, AK, 99664

Lifetime Reproductive Effort

Creator:: Charnov, Eric L., Warne, Robin, and Moses, Melanie
Abstract:: In a 1966 American Naturalist article, G. C. Williams initiated the study of reproductive effort (RE) with the prediction that longer-lived organisms ought to expend less in reproduction per unit of time. We can multiply RE, often measured in fractions of adult body mass committed to reproduction per unit time,...
Resource Type:: Article
Full Text:: Moses1,3,‡ 1. Department of Biology, University of New Mexico, Albuquerque, New Mexico 87131; 2

Social segregation of humpback whales in contrasted coastal and oceanic breeding habitats

Creator:: Derville, Solène, Garrigue, Claire, and Torres, Leigh G.
Abstract:: Article available for download at publisher's website: https://doi.org/10.1093/jmammal/gyx185
Resource Type:: Article

A comparison of the behavior and survival of juvenile coho salmon (Oncorhynchus kisutch) and steelhead trout (O. mykiss) in a small estuary system

Creator:: Clements, Shaun, Stahl, Thomas, and Schreck, Carl B.
Abstract:: We used radio and acoustic telemetry to study the behavior and survival of wild steelhead trout (Oncorhynchus mykiss) and hatchery coho salmon (Oncorhynchus kisutch) and steelhead outmigrants in a small coastal estuary during two years. Survival was generally low for hatchery fish but more variable, both within and between years,...
Resource Type:: Article
Full Text:: e i n f o Article history: Received 2 November 2009 Received in revised form 17 November 2011

IN MEMORIAM James R. Sedell (July 5, 1944 – August 18, 2012)

Creator:: Bisson, Pete, Reeves, Gordie, and Gregory, Stan
Resource Type:: Article

Intraperitoneal implantation of life-long telemetry transmitters in otariids

Creator:: Horning, Markus, Haulena, Martin, Tuomi, Pamela A, and Mellish, Jo-Ann E.
Abstract:: Background: Pinnipeds, including many endangered and declining species, are inaccessible and difficult to monitor for extended periods using externally attached telemetry devices that are shed during the annual molt. Archival satellite transmitters were implanted intraperitoneally into four rehabilitated California sea lions (Zalophus californianus) and 15 wild juvenile Steller sea lions...
Resource Type:: Article
Full Text:: changes in declining or Published: 10 December 2008 BMC Veterinary Research 2008, 4:51 doi:10.1186/1746

ScholarsArchive@OSU

Sexual differentiation and steroid-induced sex inversion in Nile tilapia (Oreochromis niloticus) : 1. Characterization of a gonadal androgen receptor : 2. Masculinization by immersion in methyldihydrotestosterone

Using DNA Metabarcoding to Study Interactions Between Native Bees and Plants: Technical Developments and Applications

Physiological and behavioral response to intra-abdominal transmitter implantation in Steller sea lions

Recruiting Isn't Rocket Science So Why Shoot for the Moon?

The Effect of Novel Research Activities on Long-term Survival of Temporarily Captive Steller Sea Lions (Eumetopias jubatus)

Lifetime Reproductive Effort

Social segregation of humpback whales in contrasted coastal and oceanic breeding habitats

A comparison of the behavior and survival of juvenile coho salmon (Oncorhynchus kisutch) and steelhead trout (O. mykiss) in a small estuary system

IN MEMORIAM James R. Sedell (July 5, 1944 – August 18, 2012)

Intraperitoneal implantation of life-long telemetry transmitters in otariids

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