Mapping fish migration routes and identifying threats is crucial to protecting freshwater species and their habitats, ecologists argue.

Gulls and terns studied in known polluted shoreline areas had a host of worse health and reproductive outcomes than those in non-polluted areas.

With a little help from the Michigan Department of Natural Resources, a native fish that was once considered “extinct” from ...

Armored catfish are driving manatees out of their warm-water refuges, putting their health at risk. Here’s why it’s happening ...

NYS DEC adds 965 acres near Cranberry Lake to Adirondack Forest Preserve. Part of the Oswegatchie River is included in acquisition.