Zapata Swamp
The American crocodile is saltwater-tolerant, and have thus been capable of colonizing a multitude of islands within the Caribbean, and on some coastal Pacific islands as well. They coexist with the smaller spectacled caiman within Central America. The only other crocodiles present within the American crocodile's range are the Morelet's crocodile, and the critically endangered Cuban and Orinoco crocodiles. In addition, an American/Cuban crocodile hybrid was recently discovered in the Cancún area of Mexico. The crocodile likely originated in the Zapata Swamp of Cuba (the only place where these wild hybrids exist, and where the two species are sympatric), and swam to the Yucatán Peninsula.