Operational Effects of Irrigation and Pumped Storage on the Ecology of Banks Lake, Washington
Department of the Interior, Bureau of Reclamation, Engineering and Research Center, Division of Research, Applied Sciences Branch, 1977 - Banks Lake (Wash.) - 153 pages
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FISH POPULATION MONITORING
KOKANEE FRY STUDY
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abun April August average Banks Lake biomass Bosmina bottom caught in irrigation chinook salmon chlorophyll Columbia Basin creel Cyclops Daphnia December decreased density Diaptomus distribution emergence entrainment rates estimated FDR forebay FDR Reservoir feeder canal pumping Figure fish entrainment fish populations gill net gill net samples gravel increase incubation habitat indicated intake irrigation irrigation canal entrainment irrigation drawdown irrigation season July June kokanee fry Kokanee salmon lake level Lake Roosevelt lake whitefish length frequency Longnose sucker March maximum mean mesh METERS mg/L MIDLAKE monthly months mountain whitefish nauplii nitrate North Dam north pool November nutrient observed occurred P/G units peak percent period pg/L phytoplankton planted pumped input pumping and P/G Rainbow trout sculpin September shoreline south pool spawners spawning area species sport fishery station summer surface tion transects traps tunnels water column water level water temperature winter yellow perch zooplankton