American Alligator Facts: Animals Of North America

The American alligator, or Alligator mississipiensis, is a big animal in the crocodile family. It comes from the southeastern part of the United States.

Male alligators that are fully grown are between 3.4 and 5 meters long and weigh between 450 and 600 kg. On the other hand, females are about three meters long and are small. The American alligator is dark and has a wide mouth with overlapping jaws.


The American alligator is one of the best hunters. Mature alligators eat mammals, birds, reptiles, fish, and amphibians, all of which have backbones. Young alligators eat things like insects, spiders, snails, worms, and the larvae of other insects.

American alligators hunt animals that are smaller than them. A recent study of its digestive system showed that raccoons, muskrats, and other native mammals make up most of its diet.

The next thing alligators eat is calves, cats, and dogs. Alligators also eat birds like herons, egrets, storks, and coots. In late summer, the main target is young birds learning to fly near the water’s edge.

Habitat And Range

American alligators are the most common animals in the wild southeastern states of North Carolina, South Carolina, Florida, Alabama, and the Great Dismal Swamp of Virginia. There are always new places for alligators to live.

Even though the new habitats are smaller, they have a good chance of growing because the environment is good. Alligators usually live in ponds, lakes, rivers, streams, and swamps. A new study found that one alligator in North Atlanta, Georgia, lived in a river for ten years.

Most females and young live in the bays and wetlands around Carolina. They prefer fresh water, but they might move to salt water.

But they can’t handle salty water because the salt glands on their tongues don’t work. Studies have shown that male alligators do best in open lakes in the spring in North Central Florida.

During spring, the females of these animals like to live in swamps and open water. During the summer, male alligators like open water, while females choose swamps to build nests where they can lay their eggs. Both males and females will sleep in banks or groups of trees during the winter.

Even though it gets cold, American alligators do well. Even when it is seven degrees Celsius outside, they are still active. Alligators can survive in cooler weather, so they have moved farther north from the equator.


In the spring, American alligators have babies. During this time, the alligators get together to date and have babies.

The females build nests out of sticks, leaves, plants, and mud. Females lay anywhere from twenty to fifty eggs and cover them with plants to keep the eggs warm.

Sex development in alligators depends on temperature. Males grow when the temperature is at least 34 degrees Celsius, while females grow when the temperature is at least 30 degrees Celsius.


American alligators make small holes in wetlands that hold water during dry times. Other animals that live in water also live in these holes. Animals living in water can avoid drought by sleeping in alligator holes.

Alligators also keep perennial plants in wetlands in check. They can do this because they eat small animals like coypu, which eat plants that grow in marshy areas.

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