ODFW News: Upper Deschutes Management Plan
For Immediate Release Wednesday, Dec. 17, 2003
Upper Deschutes Basin fish management plan adopted
The Oregon Fish and Wildlife Commission Friday adopted amendments to the Deschutes Basin Fish Management Plan that direct management for anadromous runs of summer steelhead, spring chinook, sockeye, Pacific lamprey and bull trout in areas of historic range.
Restoration of anadromous fish runs is based on the assumption that fish passage will be provided at Pelton and Round Butte dams as a result of requirements associated with federal relicensing of the hydroelectric project. The plan is expected to be in place for 10 years and allows for adaptive management as fish passage efforts move forward.
The desired result of the basin plan is to restore sustainable populations of anadromous fish in their historic range consistent with Oregon's Native Fish Conservation Policy and the Oregon Plan for Salmon and Watersheds. Construction of dams in the Deschutes Basin reduced the ability of juvenile fish to migrate downstream and led to the loss of anadromous runs in the upper Deschutes Basin.
The following alternatives were adopted:
· Summer steelhead: Selectively pass juveniles, eggs and adults with known basin origin above the dams and consider passing any adult once passage is successful and self-sustaining populations are predicted.
· Spring chinook: Selectively pass juveniles, eggs and adults with known basin origin above the dams and consider passing any adult once fish passage is successful and self-sustaining populations are predicted.
· Sockeye: Selectively pass eggs and smolts, and adults of known upper basin origin into the Metolius River and Suttle Lake/Link Creek to manage disease risk. Consider passing any adult once fish passage is successful and self-sustaining populations are predicted.
· Bull trout: Any bull trout will be passed at the dams to reconnect the upper and lower Deschutes populations.
· Pacific lamprey: Pass adult Pacific lamprey above Pelton-Round Butte dams to re-establish upstream populations.
The Commission adopted the chosen alternatives to minimize disease risk, preserve existing fisheries, and promote restoration of anadromous fish runs.
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