Invasive Fish in Pennsylvania: Species of Concern, Spread Patterns, and Ecological Impact

Black Carp For decades, Pennsylvania’s conservation efforts have focused heavily on invasive mussels, crayfish, and aquatic…

Snakes of Pennsylvania: Know the Difference

Venomous Snakes in PA Timber Rattlesnake (Crotalus horridus) Thick body with dark chevron bands, a tail…

Staying safe around bears

Ways to keep bears away and stay safe: