The Florida Fish and Wildlife Conservation Commission is sharing information to educate residents and visitors on the differences between American alligators and American crocodiles, and how to safely coexist with both species in Florida.
Florida is the only place in the world where both species coexist in the wild. American alligators are found throughout the southeastern United States, including every county in Florida, and are most commonly located in freshwater lakes, slow-moving rivers, and wetlands. In contrast, American crocodiles primarily inhabit coastal regions of southern Florida and are typically found in brackish or saltwater environments such as ponds, coves, and creeks, though they may also enter freshwater systems through canal networks.

The two species can be distinguished by physical characteristics. Alligators have a broad, rounded “U”-shaped snout, and when their mouths are closed, only the upper teeth are usually visible. Crocodiles have a narrower, “V”-shaped snout, and both upper and lower teeth are visible when their jaws are shut. Adult alligators are generally dark gray, while crocodiles are lighter, brownish-gray in color.
FWC advises the public to maintain a safe distance from both animals, keep pets leashed and away from the water’s edge, swim only in designated areas during daylight hours, and never feed wildlife. Residents can report concerns to the FWC Nuisance Alligator Hotline at 866-392-4286.
SOURCE: FLORIDA FISH AND WILDLIFE CONSERVATION COMMISSION
