The Pennsylvania Fish and Boat Commission is monitoring invasive rusty crayfish that act like gladiators as they try to take over native species.

When the General Assembly of Pennsylvania officially made the brook trout the state fish, March 9, 1970, there wasn’t really ...

Biologist Reports from the Pennsylvania Fish and Boat Commission help anglers identify fish populations and sizes in lakes ...

Native trout define the West — there are at least 59 distinct species, subspecies, and populations of native western trout. Accordingly, native trout are designated as the state fish in many western ...

As the West Coast's only native freshwater turtle ... In order to save both species of western pond turtle, the Center petitioned the U.S. Fish and Wildlife Service in 2012 for their protection under ...

Family: Poeciliidae Etymology: Gambusia comes from a Cuban work "Gambusino" which means "nothing", in the sense that to fish ... much of western North America, including California, for mosquito ...