Do Alligators Eat Humans? The Science Behind Attacks

Alligators are formidable apex predators in their wetland environments. Their ancient lineage and adaptations have long fascinated and, at times, instilled apprehension. Understanding alligator-human interactions is important for safer coexistence in areas where these reptiles thrive.

The Reality of Alligator Encounters

While alligators are large predators, humans are not their natural prey. Alligator attacks on humans are rare, and fatalities are even less common. Between 1948 and May 2025, the Florida Fish and Wildlife Conservation Commission (FWC) reported 489 unprovoked alligator bites in Florida, with 31 resulting in death. This data shows attacks are rare and fatalities even rarer. Alligators typically hunt smaller prey like fish, turtles, birds, and small mammals, generally avoiding confrontation with larger creatures like humans.

Circumstances Leading to Attacks

Many alligator attacks are linked to specific human behaviors that inadvertently increase risk. A recent study found that “risky human behavior” was the primary cause in 96% of recorded alligator incidents in Florida. This includes activities such as swimming in unapproved areas, especially at dawn, dusk, or night when alligators are most active. Approaching alligators, their nests, or their young also provokes defensive responses. Feeding alligators, or disposing of fish scraps, habituates them to humans and teaches them to associate people with food, significantly elevating risk.

Understanding Alligator Behavior

Alligators possess strong predatory instincts, primarily functioning as ambush predators. They typically wait submerged in water, striking quickly and powerfully when unsuspecting prey comes within range. This hunting strategy is most effective in their aquatic environment, where they are agile and can drown their prey. Alligators also exhibit territorial behavior, particularly during the mating season from April through June. During this period, both males and females can become more protective of their space and nesting sites. Alligators that have lost their natural fear of humans, often due to being fed, may become “nuisance alligators” and approach people, posing a greater threat.

Coexisting Safely

Living in or visiting alligator habitats requires adherence to simple safety guidelines to minimize risks. Never feed alligators, as this conditions them to associate humans with food and can lead to aggressive behavior. Maintain a safe distance from alligators, generally 30 to 60 feet. If an alligator hisses or lunges, you are too close. Swimming should only occur in designated areas during daylight hours, avoiding periods when alligators are most active. Keeping pets on leashes and away from the water’s edge also prevents them from being mistaken for natural prey. Reporting any alligator that poses a threat to people, pets, or property to wildlife authorities helps manage potential conflicts.