Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Committee Member Torgersen, Christian

Population characteristics and movement patterns of redband trout (Oncorhynchus mykiss) and mountain whitefish (Prosopium williamsoni) in the Crooked River, Oregon

Creator:

Nesbit, Shivonne M.

Abstract:

Over the last decade, the Oregon Department of Fish and Wildlife (ODFW) has documented a precipitous decline in the Crooked River redband trout (Oncorhynchus mykiss) population, prompting this study to address potential factors contributing to the decline. There are two main goals to this project: (1) identify potential factors contributing...

Resource Type:

Masters Thesis
Rapid endangered species assessment : a novel approach to improve extinction risk assessments in poorly known species

Creator:

Bianchi, Carlos A.

Abstract:

The number of endangered species is rapidly increasing while paucity of adequate information and resources delays establishment of conservation actions. The IUCN’s listing system is insufficient to determine conservation priorities and many species lack information even to be evaluated (i.e., “data deficient”). Here I proposed and tested the Rapid Endangered...

Resource Type:

Dissertation