Salmon on counting board between brail and elevator at the Rock Island Dam
1938-11-30
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1000 spring chinook salmon in holding pool at Middle Santiam Salmon Hatchery;1940-08-14 Photograph from Album 1 page 48
2024-05-07
2003-01-01 |
Impassable falls 17 miles up from the mouth on the Little North Fork, a tributary of the North Santiam River
Chinook salmon are in the pool below the falls.
1940-08
2024-05-07
2003-01-01 |
Chinook salmon on riffle at the Lois Mill on the Molalla River; 1941-09-16
2024-05-07
2003-01-01 |
Chinook salmon at foot of Cazadero Dam on Clackamas River; 1940-08-23
2024-05-07
2003-01-01 |
The current recovery strategy for threatened Snake River Chinook salmon Oncorhynchus tshawytscha relies heavily on improvements to the quality of freshwater spawning and rearing habitat; however, the potential survival benefit from these actions...
2004-01-01
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"Phytoplankton production in lake ecosystems is frequently controlled by amounts of nitrogen and phosphorus (Smith 1982, Elser et al. 1990), as well as minor- and micro-nutrients (Wurtsbaugh & Horne 1983, Wurtsbaugh 1988, Lovstad & Bjorndalen...
1997-01-01
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Impetus for the Passage and Survival Workshop was provided by the recent ''threatened'' listing of Snake River spring and summer chinook salmon stocks under the provisions of the Endangered Species Act. The listing initiated a region-wide debate...
1992-02-01
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Clearwater Dams interfere with the spawning runs of salmon and steelhead
1953-11-13
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NMFS, CRAA
2008-11-05
2008-11-05 2024-05-07 |
Bristol Bay Processors.
2008-11-04
2008-11-04 2024-05-07 |
2008-10-03
2008-10-03 1998-05-07 |
2008-10-03
2008-10-03 1994-05-07 |
NMFS
2008-10-03
2008-10-03 1992-05-07 |
INPFC
2008-10-03
2008-10-03 1991-05-07 |
INPFC
2008-10-03
2008-10-03 1990-05-07 |
NPFMC
2008-10-03
2008-10-03 1983-05-07 |
Inarpik Regional Aquaculture Corp.
2008-10-03
2008-10-03 1983-05-07 |
ADF&G
2008-10-03
2008-10-03 1982-05-07 |