(FOX40.COM) — What’s considered one of the largest freshwater fish in North America was observed on camera for the first time ...

The interplay between hydraulic structures and fish passage is a critical research area, particularly as engineered barriers such as dams and turbine installations disrupt natural river connectivity.

Threatened fish species in Wharemaukū Stream, Paraparaumu, have an improved passage up and down the stream thanks to a new ...

For decades, the Kletzsch Dam in Glendale has prevented prized fish, like salmon, lake sturgeon, northern pike and smallmouth bass, to swim upstream. But a new fish passage has opened up 54 miles of ...

Last week, Congress approved $190 million to restart a fish passage and water storage project at the Howard A. Hanson Dam.

GLENDALE, Wis. - A fish passage built along the Milwaukee River in Glendale's Kletzsch Park, which opened last year, is now completed. The project took nearly a decade to finish. "This is a really ...

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 ...

GLENDALE, Wis. - A fish passage built along the Milwaukee River in Glendale's Kletzsch Park is now open to help native fish move upstream. It's a boon for fishermen – and for fish, especially for ...

Kletzsch Park in Glendale along the Milwaukee River is not one of Milwaukee County’s largest greenspaces, but it’s a picturesque and popular one. The main attraction is the park’s dam that looks more ...