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American
Crocodiles - Crocodylus acutus
American Crocodiles are
very rare in the United States and are only found along the
Florida coast in the bay
area, in Everglades National Park, and
in the keys. Throughout their worldwide range, from Western Mexico
to Ecuador along the Pacific, and from Guatemala to Florida along
the Atlantic, they live in coastal wetlands. Unlike their alligator
cousins the adults can tolerate a saline aquatic environment.
Another comparative difference to the alligators lies in the
fact that
males will sometime help to guard nesting areas and hatchlings.
Adult Crocodiles maintain dens near nest sites
usually
a burrow which they dig in stream or creek beds. Unlike the alligators,
female crocodiles don't cover usually their eggs with a mass
of
vegetation but bury them in mounds of soil or sand; some excavate
nest holes. Two or more females may share a nest area.
American
Crododile Picture
Size:
Body length, 71/2-12 feet ( confirmed record 15 feet)
Weight, 150-450 lbs.
Life Cycle:
Sexual maturity, when they are about 7 feet long, usually10-12 years of age
Life span, 60-70 years in stable environment
Reproduction:
Mating Season: March-May (in the US
usually timed to
dry season throughout range)
Number of eggs: 20-60, average 38
Incubation: Approx. 90 days
Diet:
Juvenile, invertebrates especially insects, small reptiles, amphibians and fish
Adults, fish, turtles, snakes, small mammals, birds
Predators: Hawks, perhaps larger carnivorous mammals including bobcats
and mountain lions
Social
Structure: Solitary
Territory Size: Unknown
Conservation Status: Endangered
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