Amphibians and Reptiles

Northern Leopard Frog
(Lithobates pipiens)

Photo: Illinois Department of Natural Resources
Northern leopard frog

Check out the IDNR’s Wild About Illinois Frogs and Toads! website to hear the call of the northern leopard frog and learn more about this species. The Prairie Research Institute’s Illinois Natural History Survey provides species distribution maps or status information for the northern leopard frog, southern leopard frog, and the plains leopard frog.