Today, wild populations are quite numerous and a restricted hunting season exists. However, the American alligator's future may not always be trouble-free. There are growing concerns about developmental deformities found in some wild male alligators. A decreased hatchling rate in some alligator populations is also raising a red flag. Scientists are concerned that these events could indicate the presence of an environmental pollutant.
American alligators are part of the group of reptiles known as the crocodilians.
The group includes crocodiles, alligators, caimans, and gharial. There are differences in physical characteristics between the two species. When an alligator's jaw is closed, the fourth tooth on the lower jaw is not visible. The tooth is visible when a crocodile's jaw is closed. The American alligator has a short, broad snout.