Reptiles include rattlesnakes and coral snakes as well as "river shrimp" or acamaya.

Reptiles include alligators, a variety of turtles and tortoises, native rattlesnakes, and anacondas.

Wildlife is found mostly in the most rugged and inaccessible areas and includes deer, coyotes, eagles and rattlesnakes.

Wildlife in the canyon includes deer, javelina, skunks, tortoises, rattlesnakes and mountain lions.

Wildlife includes rattlesnakes and pronghorn on the grass-covered lower elevations and deer and black bear higher up.

Other prey includes juvenile rattlesnakes and blind snakes, salamanders, frogs, and large insects.

The wildlife in the area includes wild turkey, rattlesnakes and cougars.

Hazards include poison oak, rattlesnakes, and steep slopes.

Predators include caimans, rattlesnakes, barn owls, hawks, kites, and probably crab-eating foxes.

Reptiles include rattlesnakes and a variety of lizards, as well as an occasional crocodile.