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101 - 125 of 481 Items << < 1 2 3 4 5 6 7 8 9 10 > >>
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The Oregon Sea Grant Communications Videotapes and DVDs consist of multimedia recordings either created or collected by Oregon Sea Grant staff. The materials generally concentrate on topics related to ocean research, marine resources and coastal...
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"Prepared for Klamath Basin Ecosystem Foundation, and the Upper Williamson River Catchment Group, in cooperation with the Upper Klamath Basin Working Group, and the Klamath Watershed Council."
2024-05-07
2005-02-16 2005-01-31 |
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Chinook salmon returns to the Columbia River basin have declined due to impacts of a growing human population, despite significant mitigation expenditures. Consequently, fisheries managers have become focused on recovery and long-term viability of...
2015-09-29 (iso8601)
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Public Review Draft 4- 27- 05
Conservation Plan
Miller Lake Lamprey, Lampetra ( Entosphenus) minima
April, 2005
Executive summary - The Miller Lake Lamprey was believed extinct after a chemical treatment
in 1958, targeting lamprey and tui chub,...
2005-04-27
2005-07-21 2005-06-27 |
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This report presents information on biogeography and broad-scale ecology (macroecology) of selected fungi, lichens, bryophytes, vascular plants, invertebrates, and vertebrates of the interior Columbia River basin and adjacent areas. Rare plants...
1998-05-07
2006-11-30 2005-09-22 |
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CONTENTS STATEMENTS Page American Farm Bureau Federation 26963 Bell, Craig, Executive Director, Western States Water Council 26945 Domenici, Hon. Pete V., U.S. Senator From New Mexico 2691 Gaibler, Floyd, Deputy Undersecretary for Farm and...
2024-05-07
2005-02-16 2005-02-02 |
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We investigated habitat use by juvenile Chinook salmon (Oncorhynchus tshawytscha) and coho salmon (O. kisutch) to identify environmental characteristics that may define their optimal marine habitat. We utilized physical and biological data from...
2012-02 (iso8601)
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The decline of many Pacific salmon stocks has stimulated interest in the early life history and habitat requirements of juvenile salmon. Although estuarine habitat associations of juvenile salmon have been investigated in many coastal areas of the...
2009-01-29T00:05:32Z (iso8601)
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This collection consists of the records
of the Boone and Crockett Club which was founded in 1887 by Theodore Roosevelt
and George Bird Grinnell and remains active today. Since its inception the Club
has championed conservation causes...
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"March 2005." ; "GAO-05-283."
2024-05-07
2005-07-19 2005-05-03 |
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I examined habitat electivity and movement patterns of adult spring chinook
salmon at microhabitat and channel unit spatial scales, and seasonal to annual temporal
scales in seven streams in the Grande Ronde, John Day, and Imnaha basins. The...
1998-11-30 (iso8601)
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Juvenile salmonids display highly variable spatial and temporal movement patterns that are influenced by density dependent (e.g., competition, predation) and density independent (e.g., genetics, stream discharge, physical habitat conditions)...
2011-07-25 (iso8601)
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A GUIDE TO PART I - ESTABLISHING COMMON BASINS A GUIDE TO PART II - THE FOUR ELEMENTS OF THE OREGON PLAN THE OREGON PLAN - BASIN BY BASIN KEY TO BASIN LAYOUTS BASIN REPORTS North Coast Umpqua South Coast Rogue Klamath Lakes Basin Owyhee-Malheur...
2024-05-07
2005-02-18 2004-12-16 |
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A high-priority research issue identified by the Arctic-Yukon-Kuskokwim (AYK) Sustainable
Salmon Initiative (SSI) is to determine whether the ocean environment is a more important cause of
variation in the abundance of AYK Pacific salmon...
2010-11-30
2010-11-30 2010-11-01 |
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SUMMARY: We, the U.S. Fish and Wildlife Service (Service), designate critical habitat for the Klamath River, Columbia River, Jarbidge River, Coastal-Puget Sound, and Saint Mary-Belly River populations of bull trout (Salvelinus confluentus) in the...
2005-09-26
2008-09-19 2005-10-24 |
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Water and geology: how does geology control where you find and how you use water? / Roddey, James -- Through the eyes of the state geologist / Beaulieu, John D. -- What is groundwater? -- Geology and groundwater -- Who owns and manages Oregon's...
2024-05-07
2005-02-18 |
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BIOLOGICAL ASSESSMENT OF KLAMATH PROJECT'S CONTINUING OPERATIONS ON THE ENDANGERED LOST RIVER SUCKER AND SHORTNOSE SUCKER U.S. Bureau of Reclamation Mid-Pacific Region Klamath Basin Area Office Klamath Falls, Oregon February 13,2001 TABLE OF...
2024-05-07
2005-05-06 2005-04-01 |
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The Agricultural Experiment Station
Records document agricultural research in Oregon from the founding of the
Experiment Station in 1880s. Research activities were conducted on the Oregon
State University campus and at branch stations...
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The Agricultural Experiment Station
Records document agricultural research in Oregon from the founding of the
Experiment Station in 1880s. Research activities were conducted on the Oregon
State University campus and at branch stations...
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"Serial no. 107-39."
2024-05-07
2005-03-17 2004-12-21 |
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As highlighted in this study, shallow-water habitats and the prey they provide are important for juvenile salmon in the Columbia River estuary, but the spread of invasive species and large-scale changes to the estuary influence how these habitats...
2016-09-12 (iso8601)
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The behavior and stream habitat utilization of juvenile hatchery-reared coho salmon (Ovicozihynchus kisutch) and wild cutthroat trout (Salmo clarki) were examined to assess the nature of interactions between the species potentially resulting from...
1981-03-11 (iso8601)
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Tidal wetland channels provide rearing habitat for juvenile Chinook salmon as they emigrate from freshwater habitat and prepare to enter the ocean. Widespread diking and drainage of estuarine marshes for agricultural and urban development may...
2009-12-11 (iso8601)
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This collection consists of the
professional papers of environmental activist Stewart M. Brandborg. Brandborg
served as Executive Director of The Wilderness Society from 1964-1977 and his
papers include correspondence, research files...
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For widely distributed species at risk, such as Pacific salmon (Oncorhynchus spp.), habitat monitoring is both essential and challenging. Only recently have widespread monitoring programs been implemented for salmon habitat in the Pacific...
2015-04-29 (iso8601)
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