This feature at Pinicon Ridge Park in Linn County is one of a growing number in Iowa meant to assist in aquatic migration.

Salmon are gradually repopulating sections of the Klamath River blocked to the ocean-going fish for a century.

The Mill Creek Channel is getting an update. There are two fish ladders along the Mill Creek Channel: one at the Division Works – the yellow bridge near the project office – and one at the Diversion ...

NORTHFIELD — The operator of hydroelectric stations on the Connecticut River has reached an agreement that could protect fish habitat and restore migrations of American shad, river herring, sea ...

A project involving the construction of three fish ladders along the Ten Mile River has met delays due to site-specific complications at the Omega Pond Dam in East Providence. The project, which is ...

FELTON — Fish migrating along a creek in the San Lorenzo Valley can look forward to improved swimming conditions as an infrastructure project from the local water district flows ahead. The San Lorenzo ...

According to documents posted on the Yukon Water Board registry, the timbers in a portion of the roughly 366-metre fish ...

A news tidbit from the Portland District, U.S. Army Corps of Engineers Facebook page: “We’re rebuilding our Bonneville Dam, Washington, fish ladder for Pacific lamprey! They’re stoked, we assume.

LANSING — A multimillion renovation of the Brenke Fish Ladder won't be finished in time for the annual fall Dam Jam in Old Town, but officials expect the project to wrap before the snow flies. A new ...

An eel ladder installed at the Eden Mill Dam is designed to help bolster the American eel's population in Deer Creek.