Amphibians and Reptiles

American Bullfrog
(Lithobates catesbeianus)

Photo: Illinois Department of Natural Resources
American bullfrog

Check out the IDNR’s Wild About Illinois Frogs and Toads! website to hear the call of the American bullfrog and learn more about this species. The Prairie Research Institute’s Illinois Natural History Survey provides a species distribution map and more natural history information.


IDNR Issues Updated Recommendations Regarding Wild Birds and Avian Influenza June 1, 2022
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