The Wisconsin DNR and other groups want to make it easier for fish trying to travel upstream along the Milwaukee River during spawning season. That’s why crews have been moving earth and water along ...

Constructed as a rock passageway, the new dam still holds back water, but it also creates pools for fish to pass upstream through a series of rocks and boulders placed in strategic patterns. Elliott ...

JOSEPH — In November 2023, an unpopular “last-minute” revision to Oregon’s Fish Passage Rules jumped from the realm of legal speculation and into the real world with the official filing of documents ...

For more than a century, the Mirror Pond Dam in downtown Bend has blocked fish migration in the Deschutes River. Now officials say they are making progress in building a fish passage to help rainbow ...