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While an American alligator can survive in water temperatures of 7.2 °C (45.0 °F) and below for some time, an American crocodile in that environment would lose consciousness and drown due to hypothermia. [26] American crocodiles, however, have a faster growth rate than alligators, and are much more tolerant of saltwater. [26]
Alligators and crocodiles differ in some key ways, from their scales to teeth to snout shape and beyond. Watch the latest video from A-Z-Animals to discover fascinating facts about these two ...
While there are rules of thumb for distinguishing alligators from crocodiles, all of them admit exceptions. Such general rules include: Exposed vs. interdigitated teeth: The easiest way to distinguish crocodiles from alligators is by looking at their jaw line. The teeth on the lower jaw of an alligator fit into sockets in the upper jaw, leaving ...
Crocodiles (family Crocodylidae) or true crocodiles are large, semiaquatic reptiles that live throughout the tropics in Africa, Asia, the Americas and Australia.The term “crocodile” is sometimes used more loosely to include all extant members of the order Crocodilia, which includes the alligators and caimans (both members of the family Alligatoridae), the gharial and false gharial (both ...
"Alligators are really dark brown to black in color whereas the crocodile will be more greenish-grey," Milbrandt said. "Some of the other distinguishing characteristics have to do with the shape ...
American alligator (right) and American crocodile (left) at Mrazek Pond, Florida. American alligators, being native both to the Nearctic and Neotropical realms, are found in the wild in the Southeastern United States, from the Lowcountry in South Carolina, south to Everglades National Park in Florida, and west to the southeastern region of ...
Alligators and caimans are the noisiest while some crocodile species are almost completely silent. In some crocodile species, individuals "roar" at others when they get too close. The American alligator is exceptionally noisy; it emits a series of up to seven throaty bellows, each a couple of seconds long, at ten-second intervals.
The American crocodile is also one of the largest crocodile species, with large males in the southern part of their range reported to approach 6.1 m (20 ft) in size. Based on projections from various skulls, the largest males may have reached 6–7 m (20–23 ft) in length, and their predicted mass reached up to 1,283 kg (2,829 lb). [ 120 ]