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Animal Guide

Red-Tailed Boa

42 destinations · 23 states

Native Range
Central and South America

The red-tailed boa is a snake that rewards a slow look. Its thick, muscular body may seem completely still at first, but watch the head and you may notice the tongue flicking in and out as it gathers chemical clues from the air. The reddish-brown markings near the tail become especially noticeable when the snake stretches across a branch or coils around a sturdy perch. Red-tailed boas are powerful constrictors, using their muscular bodies to hold prey rather than relying on venom. They are also capable climbers and swimmers, although an individual in a zoo exhibit may spend long periods resting in a sheltered spot. Look at how the coils overlap when the boa settles down. Even while resting, the snake is maintaining precise control of its body. Their heat-sensitive facial pits provide another useful detail to notice, helping them detect warm-bodied animals in dim conditions. A quiet boa can be easy to overlook beside more active exhibit animals, but once it begins moving, its strength and control become much easier to appreciate.

Red-Tailed Boa

Where to see Red-Tailed Boa

42 destinations across 23 states

42 destinations

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