Movements and Migration

• Effects of dredging and in-water disposal of dredged materials on sturgeon
• Movements and behavior of radio-tagged adult lost river and shortnose suckers in response to water quality in Upper Klamath Lake, Oregon
• Post-Release behavior and survival of hatchery and natural juvenile fall chinook salmon
• Olfactory sensitivity of Pacific lampreys to petromyzonol sulfate
• Swimming performance of bull trout (Salvelinus confluentus)

Fish Passage at Hydroelectric Dams

• Evaluation of fish behavior with acoustic telemetry relative to prototype passage systems at Lower Granite Dam
• Using induced turbulence to assist downstream-migrating juvenile salmonids
• Tailrace egress of juvenile salmonids in the stilling basin and at the juvenile bypass system outfall under test discharge levels at John Day Dam
• Salmon passage at Cowlitz Falls Dam, Washington
• Investigating passage of ESA-listed juvenile fall chinook salmon at Lower Granite Dam during winter when the fish bypass system is not operated
• Estimating the residence time and lateral distribution of juvenile chinook salmon passing through the spillway and stilling basin of The Dalles Dam
• Movement and behavior of juvenile salmonids at Bonneville Dam, Columbia River
• Evaluation of fish movement and water velocities near a prototype behavioral guidance system at Lower Granite Dam
• Test of passage technologies to improve juvenile salmon guidance efficiency at Cowlitz Falls Dam
• Feasibility of using 3-D acoustic telemetry to assess the response of resident salmonids to strobe lights in Lake Roosevelt, WA