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The experimental fish trap in the Columbia River (river kilometer 67)

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Fishes, Free Full-Text

a) Heiltsuk weir technician Richard Wilson-Hall releases a tagged

Pacific Coast Rivers of the Coterminous United States - ScienceDirect

Nick GAYESKI, Conservation Ecologist, Doctor of Philosophy

How a banned fish trap is being used to save wild salmon on the Columbia River - OPB

Water, Free Full-Text

Fishes, Free Full-Text

Science to support conservation action in a large river system: The Willamette River, Oregon, USA - ScienceDirect

The Columbia River: Its History, Its Myths, Its Scenery, Its Commerce, by William Denison Lyman—A Project Gutenberg eBook

Study area map of large river systems in Puget Sound. Puget Sound