Emerald Tree Boa

Corallus caninus

A Rainforest Jewel

This bright green constrictor inhabits the tropical rainforests of South America. They are almost always found in the trees, coiled atop a branch and waiting patiently for prey.

About the Species

The emerald tree boa is oviviparous, meaning it gives birth to live young.

Young emerald tree boas develop inside the female snake. They are born able to immediately slither and fend for themselves, requiring no maternal care. Young emerald tree boas are born red to yellow-orange in color, and turn green by their first birthday. Boas are constrictors, meaning they kill their prey by wrapping around it tightly. However, they do not kill their prey by crushing it as many believe. They simply wrap around so tight that the prey cannot breathe at all, and the prey then dies from suffocation.

Words From the Experts

Quotes

The emerald tree boa has the longest teeth of any nonvenomous snake in the world. These teeth are used to penetrate the plumage of birds, their main food source.

Dave

Did You Know?

Emerald tree boas have vertical eyelids, resembling a cat

Facts

Origin

Amazon Basin, from Venezuela to Brazil to northern Bolivia

Habitat

Rainforest

Size

4–9 feet | 2–4 pounds

Diet

Small mammals, birds, lizards, frogs

Predators

Young boas may be preyed upon.

Natural Defenses

Constriction, camouflage

Reproduction

oviviparous; 6–14 per litter

Status

Least Concern

Life Expectancy

Up to 25 years

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