A study of young perch in troubled Daisy Lake in Ontario shows that fish are made of fallen leaves, and more forests make for fatter fish.

Data from acoustic transmitters implanted in Lake Erie walleye will tell biologists where the fish go, when they spawn, and what might triggers their behavior.

New information on the habitat impacts of different types of commercial fishing gear could be used to better manage essential fish habitats nationwide.

Michigan surveys Great Lakes fish populations with its research vessels Lake Char, Steelhead, Chinook and Channel Cat.

A study shows coho salmon thrive in British Columbia streams where they can dine on the carcasses and eggs of their cousins pink and chum salmon.

As many as 25 percent of the muskie stocked in some reservoirs are escaping over dams and swimming downstream, away from their intended fisheries. A new study shows that the standard first line of defense for deterring...

As climate change’s effects on rain and temperature shifts the ranges of fish and other wildlife, it appears that Wisconsin’s walleye are safe from the effect. Past studies have found marine and freshwater fish moving out of...

Iron and steel materials used in many fish hatcheries can interfere with the navigational ability of juvenile steelhead trout.

Anglers chasing elusive muskie are always looking for a leg up, whether its this year’s hot lure or fishing during the right phase of the lunar cycle. A new study offers some scientific credence to more bites...