American alligator (Alligator mississipiensis), Sanibel Island, J.N. Ding Darling National Wildlife Refuge, Florida, United States of America, North America

American alligator (Alligator mississipiensis), submerging, J.N. Ding Darling National Wildlife Refuge, Florida, United States of America, North America

American alligator (Alligator mississipiensis) with open jaws, Sanibel Island, Florida, United States of America, North America

American alligator (Alligator mississipiensis) with open jaws, Sanibel Island, Florida, United States of America, North America

Everglades Alligator, Florida, Usa

American Alligator (Alligator mississipiensis), young in duckweed camouflaged, Sinton, Coastal Bend, South Texas, USA