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1151 - 1175 of 2700 Items << < 42 43 44 45 46 47 48 49 50 51 > >>
1151 - 1175 of 2700 Items << < 42 43 44 45 46 47 48 49 50 51 > >>
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I used incubation baskets containing viable eggs and spawning substrate to estimate the survival to emergence and time of emergence of kokanee salmon Oncorhynchus nerka at depths to 20 m in Flaming Gorge Reservoir, Utah-Wyoming. Traps on the...
1996-05-01
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From John Cobb field notebook: Hauling salmon seine, Karluk, June 1906.
Filed in Folder 97
2024-11-23
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The F. Ross Brown Papers consist of
materials generated and assembled by Brown documenting his student years
at Oregon Agricultural College, agricultural work in the 1910s, and
participation in the Oregon Wildlife Federation and the National...
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Papers of M.
Lynne Corn, legislative aide to Seattle Congressman Mike Lowry (1979-1989), on
the Washington State Wilderness Act, 1979-1985; M. Lynne Corn (Mary Lynne Corn) was born in 1946 and earned a Ph.D. in
biology from Harvard...
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Crew lists, financial records, insurance records, price lists and photographs of Alaska fish cannery; The company Libby, McNeill & Libby was founded in 1869 by Arthur
Libby, Archibald McNeill, and Charles Libby in Chicago, Illinois. The...
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The Jack Williams Slides consist of color slides made by the father of Gerald W. Williams, Jack Williams, during the mid-to-late 1950s. The images depict landscapes in Oregon, California, and Washington; birds and wildlife; and dams and other...
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INPFC
2008-10-03
2008-10-03 1990-11-23 |
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Records documenting the activites of the
Carkeek Park Advisory Council.; Historical Note; The “original” Carkeek Park, was located on Lake Washington, around Sand
Point. In 1926, the Carkeek family donated the area to the US Navy, as it...
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ADF&G
2008-10-03
2008-10-03 1982-11-23 |
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During the fall and winter 1979-1980 tests were conducted in a section of the Middle Snake River within Hells Canyon to determine the effects of hydroelectric power peaking on fall chinook salmon (Onchorhycus tshawytscha) embryo incubation and fry...
1981-03-01
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Only portions of issues of The Water Report are available in the Klamath Waters Digital Library. See the full report at http://www.thewaterreport.com/
2005-11-15
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Report for Congress; "Updated March 31, 2005."
2005-03-31
2005-07-18 2005-06-27 |
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The controversial 2001 U.S. Fish and Wildlife Service water allocation decision in the Klamath Basin has been portrayed as an example of scientific guesswork operating under a flawed Endangered Species Act. This conclusion has been based on an...
2024-11-23
2005-07-05 2005-05-09 |
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An attenuated strain of Flavobacterium psychrophilum (CSF259-93B.17) has shown potential as a vaccine
for prevention of bacterial coldwater disease (BCWD) in rainbow trout, Oncorhynchus mykiss (Walbaum).
Because BCWD outbreaks can result in high...
2013-11 (iso8601)
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Thesis (B.A.) -- Whitman College, 2002; Includes bibliographical references (leaves 79-83)
2024-11-23
2005-02-03 2004-12-23 |
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Excavation in progress by Kern & Kibbe for the left fish trap. A portion of the fish ladder was also removed prior to construction of the fish trap.
1938-12-01
2024-11-23 |
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1961-05-12 (iso8601)
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Large numbers of hatchery salmon spawn in wild populations each year. Hatchery
fish with multiple generations of hatchery ancestry often have heritably lower
reproductive success than wild fish and may reduce the fitness of an entire population....
2014-09 (iso8601)
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The etiologic agent of salmon poisoning disease was found to be
Neorickettsia helminthoeca, although a second organism, the Elokomin
fluke fever agent, may also be involved in other areas. Primary
cultures of dog leucocytes were found to support...
1972-07-07 (iso8601)
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