Pacific lamprey cling to a fish-viewing window at Bonneville Lock & Dam on June 28. This year, adult Pacific lamprey returns are lower than in 2023. So far, fish counters estimate only 22,021 (as of ...
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, ...
A new $8 million project at the Bonneville Lock & Dam aims to make it easier for Pacific lamprey to migrate along the Columbia River. The project, currently under construction on the Washington side ...