Check out our frog identification key !
It is crucial that you make an accurate identification before taking action against a frog you believe is invasive. Please follow the steps outlined in our Identification Key to make the proper identification. If in doubt, please take a digital photograph of the frog and email it to firstname.lastname@example.org.
Bullfrogs have a deep, sonorous call: single bullfrog - bullfrog chorus.
Photograph by S. Price