Search
You searched for:
Start Over
Migration
Remove constraint Migration
Material Types
Image
Remove constraint Material Types: Image
« Previous | 231 - 240 of 357 | Next »
Search Results
-
Executive Summary The jawless lampreys are remnants of the oldest vertebrates in the world. Oregon has somewhere between eight and a dozen species of these primitive fishes. Their taxonomy is obscure ...
Citation -
232. [Image] Geothermal Potential of the West Boise Area
With increased use being placed on natural gas, electricity, petroleum, and coal, alternative forms of energy have been sought to help release the pressures being placed on these resources. Geothermal ...Citation -
233. [Image] Geology of the Cove Fort-Sulphurdale KGRA
The Cove Fort-Sulphurdale Known Geothermal Resource Area (KGRA) is located on the northwestern margin of the Marysvale volcanic field in southwestern Utah. The geology of the KGRA is dominated by lava ...Citation -
Japanese artworks from the Murray Warner Collection of Oriental Art. Pencil Box (MWJ8:54) is dated ca. 1728. Writing Box (Suzuribako) with Design of Cranes and Pines by the Shore and Wagon Wheels and Poem ...
Citation -
236. [Image] Typical salmon stream
This slide represents a typical salmon stream in which a few salmon may be observed ascending the river. A very interesting controversy has arisen over what is known as the "parent stream" theory. In years ...Citation -
237. [Image] Ecology of kokanee salmon and rainbow trout in Crater Lake, a deep ultraoligotrophic caldera lake (Oregon)
ill.; Thesis (M.S.)-Oregon State University, 1988; Includes bibliographical references (leaves 74-80)Citation -
This final rule defines the term "harm", which is contained in the definition of "take" in the Endangered Species Act (ESA). The purpose of this rulemaking is to clarify the type of actions that may result ...
Citation -
The purpose of this summary report is to provide an overview of the findings developed for the Lower Snake River Juvenile Salmon Migration Feasibility Study. For more detailed information, the reader should ...
Citation -
240. [Image] Reproductive biology and demographics of endangered Lost River and shortnose suckers in Upper Klamath Lake, Oregon
We analyzed the reproductive biology and demographics of the Lost River sucker Deltistes luxatus and shortnose sucker Chasmistes brevirostris, two endangered species endemic to the upper Klamath Basin ...Citation