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 ...

Founder and CEO Boyd Kynard explains the water flow through the Fish Ladder experimental model at the BK-Riverfish Laboratory, Friday, Aug. 29, 2025, in Erving. Staff Photo/Daniel Jacobi II AMHERST — ...

The alewife spawning season that begins this month across Long Island will be helped by several fish passages constructed over the past two years to provide the feeder fish access to spawning waters ...

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 ...

Part of a popular Bellingham hiking and biking path will close for several months starting in June as part of a project to replace an aging fish ladder and culverts that limit access for spawning ...