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  1. Home
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  3. American Crocodile

One of the 10 crocodiles on WAnimals

American Crocodile (Crocodylus acutus)

Reptiles · Crocodilia · Crocodylidae

American Crocodile

Crocodylus acutus

Vulnerable

At high risk of extinction in the wild over the medium term.

Spotted something wrong?

The temperature of the nest determines the sex of the hatchlings: low and high temperatures produce females and intermediate ones males — a pattern shared with other crocodiles.

Weight

up to 907 kg

Size

3 m – 6.1 m

Life expectancy

60 years

Diet

Carnivore

Feeds mainly on other animals.

Activity

Nocturnal

Active mainly at night.

Social structure

Solitary

Lives and hunts alone, joining others only to breed.

OceanFreshwater
16countries18parks5dive sites10same family1featured routes

AI-generated images: illustrations, not photographs.

Fun facts

  • It is the most widely distributed crocodile in the Americas, found from southern Florida to Peru and Venezuela.
  • It feeds on fish, crustaceans, birds and mammals, scaling the size of its prey to its own.
  • It lives in estuaries, mangroves, rivers and lakes, from fresh water to brackish.
  • fisiologíaUnlike the alligator it has a narrower snout and can tolerate salt water, thanks to specialised glands that excrete the excess salt, so it lives in rivers and along coasts alike.

Life cycle and biology

Skeleton type
Vertebrate - internal bony skeleton (reptile)
Habitat and environment
Estuaries, mangroves, rivers and lakes from fresh to brackish, from southern Florida to northern South America
Birth weight
22-27 cm long at hatching
Size at birth
22 - 27 cm long at hatching
Sexual maturity
8-18 years (at a length of 1.8-2.8 m)
Gestation / incubation
75-90 days
Litter / clutch size
9 to 80 eggs per clutch (most commonly 30-60)
Life expectancy in captivity
Documented record of up to 70-80+ years in captivity

Sources consulted: Reptiles of Ecuador · Animal Diversity Web · Animalia.bio · Animal Kingdom · The Animal Facts · Animal Spot · PMC (Everglades bioindicator study) · GEER 2017 poster (survival population growth study)

Where to find it

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The pins mark the parks and dive sites where its presence is documented.

Where to see it

Parks and dive sites where this species has been documented — showing 15 of 23.

Related species

Other species in the catalogue with the most in common with American Crocodile — same habitat, park, country, tags or family.

Same taxonomic family
Shares a park
Shares a park
Shares a park
Shares a park
Shares a park

How to help

The american crocodile is classified as vulnerable. Organisations such as the IUCN, WWF and the Wildlife Conservation Society work specifically on its conservation and that of its habitat; looking into their programmes is a good starting point if you want to get involved.

It's documented in 12 protected areas — one reason why protecting these places matters for its conservation.

Related guides

Keep exploring

Based on what we already know about american crocodile.

Share an experience, a fun fact or a tip for seeing the american crocodile.
See full glossary
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See its range on the interactive map→
EvergladesUnited States
Sian Ka'anMexico
CorcovadoCosta Rica
TortugueroCosta Rica
CoibaPanama
DarienPanama
Río PlátanoHonduras
BosawasNicaragua
Bacalar ChicoBelize
Ciénaga de ZapataCuba
Turneffe AtollBelize
Jardines de la ReinaCuba
Cenote Casa CenoteMexico
Banco ChinchorroMexico
XcalakMexico
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Where to see American Crocodile19 places
CountriesMexico
ParksEvergladesUnited States
TagsCarnivore
Carnivore
Nocturnal
Solitary
Vulnerable
Reptile
Ocean
Freshwater

North America14

South America2

Mexico
Belize
Costa Rica
Panama
Colombia
Cuba
Belize
Costa Rica
Cuba
Dominican Republic
El Salvador
Guatemala
Haiti
Honduras
Jamaica
Mexico
Nicaragua
Panama
Puerto Rico
United States
Colombia
Ecuador