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226 - 250 of 2700 Items << < 5 6 7 8 9 10 11 12 13 14 > >>
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This paper provides an analysis of the market potential for organic salmon, primarily in the European Union. There
has been a substantial growth in the demand for organic food products in industrialised countries in the course of the past
decade....
2001 (iso8601)
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VII. New Footings for Water Policy on
the Columbia River
If the next generation of water policy requires a river system that is consistent with the ecological needs of salmon, the new realities of the power industry, and the constraints of... |
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rivers and lakes and migrate downstream as juveniles. In the estuary at the river's mouth, they transform from freshwater fish to saltwater fish, then enter the ocean where they migrate far north or south, feed and mature for several years. They...
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Gerald W. Williams Prints and Postcards of Native Americans Collection consists primarily of black and white and color lithographic mounted postcards and photographic prints, some by well-known western photographers and studios. The time period...
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Photographs
documenting the activities of the New England Fish Company; The New England Fish Company (NEFCO) was founded in 1868 when eleven
wholesale fish dealers met in Boston, Massachusetts, for the purpose of
systematically...
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Parasites and pathogens influence the size and stability of wildlife populations, yet many population models ignore
the population-level effects of pathogens. Standard survival analysis methods (e.g., accelerated failure time models)
are used to...
2014-04-03 (iso8601)
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Chum salmon from different stocks were bred together in two experiments. Three stocks contributed gametes to one experiment, two stocks to another. Sibling groups of eggs, alevins, and fry were maintained in a common environment. Variability of...
1981-12-03 (iso8601)
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On April 7, 2000, the National Marine Fisheries Service (NMFS) received a request from the U.S. Army Corps of Engineers, Portland District (COE) for Endangered Species Act (ESA) section 7 formal consultation for programmatic coverage for a...
2000-06-22 (iso8601)
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"To: Klamath River Technical Advisory Team." "February 4, 1999."
1999-02-04
2005-07-19 2005-05-23 |
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Salmon hatcheries have been utilized throughout the Pacific Northwest for many decades to mitigate losses, supplement natural spawning populations, and to provide tribal, sport and commercial fishing opportunities. Currently, there is substantial...
2015-06-09 (iso8601)
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Seasonal emergent wetlands in the Pacific Northwest have not been regarded
traditionally as fish rearing habitat, despite access to such habitat when river flows
overtop riverbanks and connect to the floodplain. As a result, restoration and...
2005-02-28 (iso8601)
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The presence and significance of salmon for prehistoric and aboriginal people of the Columbia Plateau is a matter of considerable debate among anthropologists, archaeologists and historians. Data from over 100 archaeological sites are scrutinized...
1987-01-28 (iso8601)
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reservoir levels can preclude food production at the river's edge.36 Scouring flows that create salmon gravels have been eliminated. Migratory conditions, water salinity and temperature in the estuary and ocean have been changed.37 A juvenile fish...
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The behavior of two species of stream salmonids, juvenile coho salmon, Oncorhynchus kisutch (Walbaurn) and cutthroat trout, Salmo clarki clarki Richardson, was studied in terms of the time spent by individual fish in carrying out various...
1969-07-07 (iso8601)
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Papers of a
fisheries biologist, author and editor, federal official, and University of
Washington professor.; Best known as a leading authority on fisheries and for initiating and
directing the University of Washington fisheries...
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Photographs of Alaska, including Native Americans, canning and fish processing facilities, mines, and miscellaneous scenic views; William Howard Case was born on April 19, 1868, in Marshalltown, Iowa, and lived most of his life in South Dakota and...
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The Joan Wulff Papers include correspondence, speeches,
article and book manuscripts, galleys, brochures, artwork, and photographs. Topics include
fly fishing, fly fishing techniques, and fly fishing equipment for women.;...
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ABSTRACT
A water quality study was performed in the mainstem Klamath River from Keno, Oregon to Seiad Valley, California during 1996 through 1998. Four sites within the study area were continuously monitored using multiparameter recorders....
2024-11-21
2007-12-12 2005-11-01 |
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This study was designed to provide information about the juvenile life history of
coho salmon, Oncorhynchus kisutch, in the Tenmile Lakes in Oregon by 1) classifying
scales of spawning fish and outgoing smolts (1+), 2) assessing the contribution...
1992-03-16 (iso8601)
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Of all Pacific salmonids, Chinook salmon Oncorhynchus tshawytscha display the greatest variability in return times to freshwater. The molecular mechanisms of these differential return times have not been well described. Current methods, such as...
2008-09 (iso8601)
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After salmon bycatch levels reached record levels in 2006 and 2007 in the
Bering Sea pollock fishery, the North Pacific Fishery Management Council
(NPFMC) began consideration of a hard cap that would close the fishery if
it were reached. The NPFMC...
2010 (iso8601)
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Results of a study of spatial and temporal utilization of a tidal river estuary by hatchery and wild juvenile salmonids
(Oncorhynchus spp. and Salmo spp,), of overlap in food habits of hatchery and wild juvenile salmonids, and of size and...
1980-02-25 (iso8601)
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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/
2004-03-15
2008-07-18 2006-06-13 |
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Several evolutionarily significant units (ESUs) of Columbia River basin Chinook Salmon Oncorhynchus tshawytscha
and Coho Salmon O. kisutch are listed as threatened or endangered under the U.S. Endangered Species Act. Yet little is
known about the...
2014-01 (iso8601)
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