columbia river basin fish and wildlife program annual ...
columbia river basin fish and wildlife program annual ...
columbia river basin fish and wildlife program annual ...
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PROJECTNUMBER TITLE PROJECT STATUSSCHEDULF AND MILESTONES87-413-2 to adult <strong>and</strong> contribution ratescont.to ocean <strong>fish</strong>eries for ColumbiaRiver salmon <strong>and</strong> steelheadhatchery stocks based on thelast 15 years of Coded-Wire Tag(CWT) data. Phase II of thisresearch will consist of theanalysis of the adult production<strong>and</strong> survival data base createdin Phase I in relation to<strong>river</strong>ine factors that affectproduction <strong>and</strong> survival. PhaseII will be funded upon outcomeof Phase I.88-134 Evaluation of Factors Affecting Date Initiated: May 1988 FY 1991:Collection Efficiency Estimatesat McNary Dam - NMFSProiect Officer: P. PoeQbiectives: Assess potentialResults/Conclusions: Field data from of 1990.two years of research have been collected<strong>and</strong> analyzed. Recommendations to improvethe accuracy of estimates of collectionefficiency have been made, <strong>and</strong> whensources of error associated with implemented, will improve the precisionestimates of juvenile <strong>fish</strong> col- of daily <strong>fish</strong> passage estimates atlection efficiency <strong>and</strong> improvetechniques for estimating collectionefficiency at McNaryDam.Study will use PIT tagsto evaluate effects of <strong>fish</strong>origin, time of day of release,<strong>and</strong> the use of guided <strong>fish</strong> fortest <strong>fish</strong> on collection efficiencyresults.Columbia River dams.Project is scheduled forcompletion; final report by the end
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