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1376 - 1400 of 2700 Items << < 51 52 53 54 55 56 57 58 59 60 > >>
1376 - 1400 of 2700 Items << < 51 52 53 54 55 56 57 58 59 60 > >>
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Oregon Aqua Foods, Inc.
2008-10-03
2008-10-03 1982-11-23 |
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The Rufus Woods collection contains the personal papers of Rufus Woods and subject files related to the building of the Grand Coulee Dam. The entire collection spans the time period from 1896 to 1980 with the years between 1918 and 1950 offering...
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The Experiment Station Communications
Films were produced by the Oregon State University Experiment Station primarily
for television public service announcements to provide information about
agricultural research.; Historical Note:;...
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NOAA
2008-10-03
2008-10-03 1979-11-23 |
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2008-10-03
2008-10-03 1978-11-23 |
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NMFS
2008-10-03
2008-10-03 1977-11-23 |
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2008-10-03
2008-10-03 1976-11-23 |
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Electronic resource; Title from title screen;
2024-11-23
2006-12-01 2005-11-15 |
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Reproductively and geographically isolated populations of predators may be synchronized by a phenomenon known as the Moran effect—specifically if they exhibit common responses to external processes, such as climate, density dependence (parasites,...
2016-02 (iso8601)
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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."
2024-11-23
2005-02-16 2005-01-31 |
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Aquatic ecosystems continue to be increasingly affected by climate warming. For salmonids in the Pacific Northwest of North America, increasing temperatures pose tighter thermal constraints on their habitat use as well as aspects of their...
2013-03-08 (iso8601)
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Includes bibliographical references (p. 10)
2024-11-23
2004-11-04 2004-11-30 |
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Date of letter: June 5, 1948
2024-11-23
2010-05-29 2010-08-09 |
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Relations between the diversity of juvenile anadromous salmonids and pool features
were examined in a managed and a pristine watershed in Oregon during the summer of
1990. There were no differences (p>0.05) in pool depth, velocity or pool wood...
1996-11-18 (iso8601)
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1 map ; 36 x 133 cm. Appendix 1: Report on the fisheries of the Pacific coast of the United States / by J. W. Collins. Bathymetry shown by isolines. Includes islands, points, shoals, sloughs, creeks, spits, bars, cities, towns, and other rivers....
1891-11-23
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