The Zoospecies · habitats · children's zoo · care
Catalog · Reptilia · Crocodylia · Alligatoridae · Reptile house
Zoology of the ZooPl. LXI

American alligator

Alligator mississippiensis
Reptilia · Crocodylia · Alligatoridae
Fig. 1. American alligator
Fig. 2. Range
North AmericaSouth AmericaEuropeAfricaAsiaAustraliaAntarcticarange, sketched
Length or heightAbout 3-4.5 m (males)
WeightAbout 200-450 kg (males)
FoodCarnivore
LifespanAbout 35-50 years
SocietySolitary; mothers guard nests
Habitatwetland, freshwater
RangeNorth America
Wild or tameWild; also farmed

Florida's state reptile. Removed from the US endangered list in 1987 after recovery.

Observe: Compare the broad U-shaped snout with the crocodile's.

Modern data

Status today

LCLeast concern status to verify
ConservationLeast concern; a recovery success.
Keeper's noteDaily checks of appetite, movement and behavior; enrichment that changes from day to day.
Kingdom · phylumAnimalia · Chordata
GenusAlligator

Check the record: IUCN Red List · GBIF · ITIS

See it elsewhere in the museum

For classes

Lessons: The Reptile House: Meet the giantsPreviewThe Reptile House: Is "cold-blooded" true?PreviewThe Reptile House: Take its temperaturePreview

Drawer: Zoo: Reptile house

Quiz: Reptile house quiz · 5 questions

Picture gallery

Tap a picture to enlarge it. Every picture is public domain or openly licensed, credited below, and kept on our own server.

Didier Descouens · Wikimedia Commons · CC BY-SA 4.0
Ianaré Sévi · Wikimedia Commons · CC BY-SA 3.0
H. Zell · Wikimedia Commons · CC BY-SA 3.0
Ianaré Sévi · Wikimedia Commons · CC BY-SA 3.0
H. Zell · Wikimedia Commons · CC BY-SA 3.0
Ianaré Sévi · Wikimedia Commons · CC BY-SA 3.0
Rhododendrites · Wikimedia Commons · CC BY-SA 4.0

Same order: Crocodylia