American Alligator (Alligator mississippiensis) — Least Concern Reptilia

American Alligator

Alligator mississippiensis

Conservation Status

Least Concern

Reptilia · Crocodilia · Alligatoridae

About

The American alligator is a large crocodilian reptile native to the southeastern United States. It inhabits freshwater wetlands such as marshes and swamps, as well as rivers and lakes. Males typically measure 3.4 to 4.6 m (11 to 15 ft), while females are smaller. It is one of the most well-studied crocodilians and was once endangered but has made a remarkable recovery, becoming a conservation success story.

Fun Fact

American alligators are ecosystem engineers — they dig 'gator holes' that retain water during droughts, providing critical refuge for fish, turtles, and wading birds across the wetlands.

Quick Facts

Habitat

Freshwater swamps, marshes, rivers, and lakes

Diet

Carnivore

Lifespan

35-50 years

Threats

  • Urban Encroachment
  • Water Pollution

External Data Sources

Recent sightings on iNaturalist IUCN Red List profile

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