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Pacific lamprey struggle to migrate past the Bonneville Dam. A new fish ladder will help

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 ...
tdn

Bonneville Dam fish ladder gutted and renovated in time for salmon passage

BONNEVILLE DAM — The U.S. Army Corps of Engineers is gutting and rebuilding a large section of Bonneville Dam’s fish ladder to make it easier for Pacific lamprey to pass the dam as they return from ...
seattlepi.com

Days numbered for Bonneville Dam sea lions

PORTLAND -- State and federal officials say they have done all they can to stop protected California sea lions from munching on threatened salmon at the base of the Bonneville Dam on the Columbia ...
The Columbian

Hydroelectric power critical to the NW but dams continue to harm fish and Native nations along the Columbia River

The U.S. Army Corps of Engineers highlighted the role of hydroelectric power in the region’s renewable energy push during a Thursday media tour of Bonneville Dam. The Corps hosted the event to mark ...
The Daily Astorian

Pacific lamprey struggle to migrate past the Bonneville Dam. A new fish ladder will help

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 ...