American crocodile

These creatures often ingest stones, aiding food digestion and buoyancy regulation in the water

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American crocodile

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These creatures often ingest stones, aiding food digestion and buoyancy regulation in the water

Population 5,000
4% increase annually in the last 25 years

Stands out as one of the largest crocodilian species globally, inhabiting a range that extends from the southern United States through Central America into northern South America. While sharing many traits with other crocodile species, such as their formidable size and predatory prowess, American crocodiles possess several unique anatomical features and behavioral adaptations that set them apart.

One notable characteristic of the American crocodile is its remarkable visual acuity, facilitated by the vertical slit-like shape of its pupils and the silvery hue of its iris. Unlike some other crocodile species, which may have greenish hues, American crocodiles typically exhibit a coloration that ranges from tan to olive-gray, with darker areas accentuating their robust physique. The underbelly of these crocodiles often boasts a striking contrast, displaying a white or golden hue that aids in camouflage when viewed from below.

An intriguing aspect of the American crocodile’s anatomy is the distribution of its osteoderms, or bony plates, which provide partial protection to the animal’s back. Compared to other crocodile species, American crocodiles possess more widely dispersed osteoderms, contributing to their unique appearance and providing additional armor against potential threats.

In addition to their formidable jaw structure, characterized by rows of conical-shaped, sharp teeth on both the upper and lower jaws, American crocodiles feature massive fourth teeth on each side of their lower jaw. These prominent teeth are readily visible even when the jaw is closed, underscoring the crocodile’s formidable predatory capabilities and highlighting its role as a top predator in its aquatic habitat.

Distribution

Country
Population est.
Status
Year
Comments
Belize
2020
Cayman Islands
2020
Presence Uncertain, Vagrant
Colombia
2020
Costa Rica
2020
Cuba
2020
Dominican Republic
2020
Ecuador
2020
El Salvador
2020
Guatemala
2020
Haiti
2020
Honduras
2020
Jamaica
2020
Mexico
2020
Nicaragua
2020
Panama
2020
Peru
2020
United States
2020
Florida
Venezuela
2020

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Terrestrial / Aquatic

Altricial / Precocial

Polygamous / Monogamous

Dimorphic (size) / Monomorphic

Active: Diurnal / Nocturnal

Social behavior: Solitary / Pack / Herd

Diet: Carnivore / Herbivore / Omnivore / Piscivorous / Insectivore

Migratory: Yes / No

Domesticated: Yes / No

Dangerous: Yes / No