You can also identify a crocodile by its unique jagged fringe at its feet and hind legs. They have different feet. For instance, alligators have webbed feet, while crocodiles have separated toes.These salt glands also help crocodiles complete this process without losing a significant amount of water, reducing the risk of dehydration. includes chasing, head slapping and growling and can escalate. Lingual salt glands excrete excess salt to regulate the crocodile's body cellular composition. Crocodiles and alligators both belong to the Order Crocodilia. Crocodiles can leave these saltwater environments and travel into freshwater hunting grounds because they possess lingual salt glands. Although both alligators and crocodiles can survive for extended periods of time in either environment, most crocodiles live in brackish estuaries like the South Florida Everglades. This is one of the main reasons why you'll see zoo maintenance workers cleaning alligator pools in separate enclosures from their crocodilian counterparts. Crocodiles tend to prefer brackish water near coastlines, while alligators live in primarily freshwater environments. Some outlier specimens have been sighted in the wild, but there are few recorded cases of alligators and crocodiles surpassing these averages. An adult male American alligator can grow to a maximum length of 14 feet (4.2 meters), while an adult crocodile can reach an astounding maximum length of 20 feet (6 meters). Alligators and crocodiles are extremely large reptiles, but in terms of average size, crocodiles are the larger of the two species. Additionally, alligators are black, according to Florida Fish and Wildlife Conservation Commission.
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