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SPIDER MONKEY
Ateles geoffroyi
A spider monkey is named for it's long and thins arms, legs, and tails.
Having these strong and long limbs help this animal to be one of the
best equipped arboreal (living in the trees) animals found the rainforest.
A spider monkey can swing through the rainforest canopy and hang suspended
by their tail. Their long limbs help them pick fruit (their favorite
food). They live almost exclusively on fruit and nuts. They also eat
young leaves, flowers, sometimes bark and decaying wood, as well as
honey.
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Spider monkeys live high in the rainforest canopy. They rarely ever
see the forest floor.
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Spider monkeys are 3-5 feet in length, with its tail accounting for
about 60%. They weigh about 15-18 pounds.
The Spider Monkey is a diurnal (active during the day) animal that
is quite social. Most spider monkeys live in groups of about 30 other
spider monkeys.
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Spider monkeys are considered an Old World Primate, because
they don't have thumbs. Other monkeys in Costa Rica like the Capuchin
and Squirrel Monkey have thumbs that help them hang on to branches and
peel fruit.
But, just because a Spider Monkey lacks a thumb, doesn't
mean it can't get around. Spider monkey are some of the finest examples
of animals who get around in the canopy. They swing effortlessly. It's
been recorded that with one swing of the arm, a spider monkey can cover
40 feet.
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When spider monkeys are on the lookout, it stands or walks on two feet,
using the tail to hold on to a support.
Because Spider Monkeys are arboreal animals, they rarely ever touch
the rainforest floor. They also require large ranges of unbroken forest.
They do not coexist well with humans. Logging, hunting, and habitat
destruction have made the spider monkey an endangered species.
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When a spider monkey spots a human, a common response is for it to
scream, growl, or jump up and down while shaking the tree limbs. They've
even been known to throw fruit at tourists!
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A Spider Monkey's prehensile tail acts like a fifth arm and can be
used for balance or just hanging out.
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