Major loss of habitat, deforestation, and over- hunting has drastically diminished wild populations of spider monkeys across Central and South America.
Spider monkeys are very sensitive to changes within their environment, and all species are listed internationally as either Threatened or Critically Endangered. Monkey, Spider. Physical Characteristics Spider monkeys are among the largest of the New World monkeys — measuring up to two feet tall, and with males weighing up to 24 pounds and females about 21 pounds.
Social Behavior Spider monkeys are highly social, matriarchal societies that gather in groups of individuals, but they are rarely seen all together.
Sources animals. Fascinating Facts According to fossil remains, the earliest living ancestors of the spider monkey date back as far as 11, years to 2. When faced with an intruder, spider monkeys have been known to break off tree branches and twist them so that they will drop towards the potential threat on the ground.
Their long, prehensile tails end in leathery tips with distinct grooves — very similar to human fingerprints. Status In The Wild Major loss of habitat, deforestation, and over- hunting has drastically diminished wild populations of spider monkeys across Central and South America.
Waystation Residents Click on the pictures below to meet our resident animals! They are currently protected from hunting or capture in Borneo. All rights reserved. A proboscis monkey photographed at Singapore Zoo. Common Name: Proboscis Monkey. Scientific Name: Nasalis larvatus. Type: Mammals. Diet: Omnivore.
Group Name: Harem, band. Size: 24 to 28 inches. Weight: Up to 50 pounds males. Size relative to a 6-ft man:. Least Concern Extinct. Current Population Trend: Decreasing. This photo was submitted to Your Shot, our photo community on Instagram. Follow us on Instagram at natgeoyourshot or visit us at natgeo. Share Tweet Email. Go Further. Monkey tribes stay on the move to find food, so one location isn't home for very long. Monkeys are very social creatures.
Groups of monkeys are called missions, tribes, troops or cartloads. A troop will work together to take care of the young monkeys in the group. They also like to play, cuddle and protect each other. The strongest and largest of the male monkeys is the leader of the troop.
In monkey genus groups that practice polygyny , the leader will mate with multiple females. The gestation periods for monkeys vary depending on the genus. For example, the gestation for a rhesus monkey is days. Baboons have a similar gestation period of around days. Chimps, on the other hand, have a much longer gestation period of around days, according to the San Jose State University. Once born, baby monkeys are primarily cared for by their mother.
If the monkeys are monogamous, the baby monkey may be cared for by both parents. Many times, a young monkey will ride on its mother's back or hang from her neck. The baby is considered an adult between four and five years old. The taxonomy of a monkey depends on what type of money it is. The higher categories are the same for all monkeys:. After order, the classifications become specific to the type of monkey. Here are some example classifications for two types of monkeys.
While many monkey species are not in danger, there are some that are very close to extinction. For example there are only Tonkin Snub-Nosed monkeys in existence.
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