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Last modified
7/14/2009 5:02:29 PM
Creation date
5/20/2009 10:00:49 AM
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UCREFRP
UCREFRP Catalog Number
7089
Author
Northwest Power Planning Council.
Title
Strategy for Salmon
USFW Year
1992.
USFW - Doc Type
Columbia River Basin Fish and Wildlife Program.
Copyright Material
NO
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<br /> <br />The quality of habitat determines how <br />many fish survive: Ideally, good spawning <br />habitat has clean, cool water. Streambanks <br />are well-shaded by veget51tion. Spawning <br />gravel is abundant and clean. Rocks and <br />woody debris in the water create pools for <br />resting and feeding. <br /> <br />'A. . shuman populat;ions increased, so <br />, did impacts on salmon habitat. For <br />. .. example, the construction of Grand <br />Coulee and Hells Canyon dams, which have <br />no fish ladders, eliminated one-third of the <br />\ <br /> <br />/' <br /> <br />available salmon habitat in the basin. Other <br />activities degraded the quality Of remaining <br />habitat. ' <br />Our highest priority for salmon habitat is <br />to maintain its quantity ahd productivity. <br />We qreesp~cially concerned aboutpreserv- <br />ing or restoring streams where salmon and <br />steelliea<;l can spawn naturally. <br /> <br />'0' . .. ne objective of ,our strategy is to <br />. ensure that acti~ities t~ impr~ve I <br />'salmon production are coordinated <br />for each watershed. We don't see this as a <br /> <br />H a~b i t.a t <br /> <br />Blo..cked' <br /> <br />byDAMS <br /> <br />, <br />\ <br />\ <br /> <br />I <br />\ <br />, , <br /> <br />---\- <br /> <br />----I <br />I <br /> <br />-.-'--:--. <br /> <br />" \ <br /> <br />1941 <br />Grand Coulee Dam begins operation. closing off entire <br />. upper Columbia River ~asinto salmon migration. <br /> <br /> <br />28 <br />
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