A fish passage was constructed on the Milwaukee River in Estabrook County Park to assist spawning migrations of many native ...

ARLINGTON — Hindered by habitat degradation, overfishing and pollution, salmon populations along the West Coast have been in decline for decades. Even if a salmon makes it to adulthood, surviving a ...

Hydropower dams provide reliable renewable energy, but they also have a direct impact on the environment, especially fish. Adjusting the amount of water spilling over a dam can help fish successfully ...