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 ...

AMHERST — Boyd Kynard of Amherst founded the BK-Riverfish environmental consulting business under the premise that too many fish in rivers throughout the United States and around the world are impeded ...

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 ...

The $6.5 million Menindee fish passage trial is now in year two and results are "promising", but not everyone is buoyed by ...

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 ...