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Effectiveness of fish screens in protecting lamprey (Entosphenus and Lampetra spp.) ammocoetes - pilot testing of variable screen angle.

Published online: 28 Aug 2019

Authors: Liedtke, T. L. & Didricksen, D. J. & Weiland, L. K. & Ragala, J. A. & Lampman, R.

Content type: Bulletin

Thousands of screened water diversions throughout the Columbia River Basin of the Pacific Northwest are sources of entrainment (unintended diversion i...

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