The lower half of a fish ladder at Bonneville Lock & Dam in Cascade Locks remains unchanged as upgrades focus on the upper section. A new $8 million project at the Bonneville Lock & Dam aims to make ...
Invasive sea lampreys prey on most species of large Great Lakes fish such as lake trout, brown trout, lake sturgeon, lake whitefish, ciscoes, burbot, walleye and catfish. These species are crucial to ...
WOODLAND — Biologist Dave’y Lumley paced the shallow water at the mouth of the Lewis River on an overcast morning late last month. With each step, she carefully scanned the water in front of her, ...
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