Presentation on theme: "Cypress Bayou Basin, Texas Fish Studies USACE - WES."— Presentation transcript:
Cypress Bayou Basin, Texas Fish Studies USACE - WES
Water Supply Study for Shreveport SI Curves Developed From Electroshocking Spotted Bass Longear sunfish Grass pickerel Blacktail shiner Ironcolor shiner Brook silverside Spotted sucker
Red River Waterway Project Shreveport to Daingerfield Sampling Locations: 21 sites in Black, Little, and Big Cypress Bayou, and 12-Mile 65 species collected, 80 species documented IFIM study completed Water quality and Habitat data available at each sampling location Vicksburg District has HEC model of Big Cypress and 12-Mile Bayou
Floodplain Study Larval Fish Collections: ; 6 Sites sampled repeatedly Ten perched wetlands along Big Cypress sampled (seining) and controlling elevation measured.
Hydroperiod Management of Riverine Corridors
Gravel Bar Study linear feet of gravel placed in Big Cypress – completed early July 08 Completed pre-project sampling spring and early summer 2008 Post-project monitoring planned.