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Ecology

Evaluation of Fish Passage at a Removable Spillway Weir (RSW) at Lower Monumental Dam

The objective of this project was to evaluate the vertical distribution of fish passing over a Removable Spillway Weir (RSW) at Lower Monumental Dam (LMN) using a fixed-aspect hydroacoustics approach.

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  • Ham KD, PS Titzler, and CI Arimescu. 2009. "Hydroacoustic Evaluation of Fish Passage Distributions at the Removable Spillway Weir at Lower Monumental Dam in 2009." Presented by Kenneth Ham (Invited Speaker) at Anadromous Fish Evaluation Program Annual Review, Walla Walla, WA on December 2, 2009. PNWD-SA-8795.

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