American Alligator
Alligator mississippiensis · Reptile, Vertebrate, Cold-blooded, Wild
Animal Family
Family Alligatoridae, order Crocodilia, class Reptilia
Animal Category
Wild Predator
Breed / Variety
Wild type
Conservation Status
Least Concern, population trend increasing due to successful conservation and management programs after recovering from near-extinction.
About This Creature
Large semi-aquatic reptile with a broad snout, dark green, brown, or nearly black skin, muscular tail, and powerful limbs. Can grow up to 10-15 feet long and weigh several hundred pounds.
Physical Characteristics
Scaled skin with bony plates called osteoderms, powerful tail for propulsion, webbed feet, sharp conical teeth, eyes and nostrils positioned on top of the head for breathing and seeing while submerged.
Behavior & Temperament
Solitary apex predators, highly territorial during mating season, communicate through loud bellows and hisses, engage in complex courtship and maternal care.
Habitat & Diet
Origin Region
Southeastern United States, thriving in warm, humid subtropical climates
Habitat
Wetland/Marsh, Freshwater (River/Lake), Semi-aquatic
Diet & Nutrition
Carnivore, consuming fish, birds, turtles, small mammals, and carrion; hunt primarily by ambush near the water's edge.
Lifespan & Health
Lifespan of 50 years or more in the wild, few natural predators as adults (humans and large predators occasionally take juveniles), internal parasites and bacterial infections as common health issues.
Special Characteristics
Possesses incredible bite force, acts as a keystone species by creating gator holes that provide water for other wildlife during droughts.
Ecological Information
Apex predator, helps control prey populations and shapes wetland ecosystems through burrowing and gator hole maintenance.