Black Howler
From Wikipedia, the free encyclopedia
| Black Howler Monkey | |
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| Male at Cleveland Metroparks Zoo | |
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| Female at the Henry Doorly Zoo | |
| Conservation status | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Primates |
| Family: | Atelidae |
| Genus: | Alouatta |
| Species: | A. caraya |
| Binomial name | |
| Alouatta caraya (Humboldt, 1812) |
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The Black Howler Monkey (Alouatta caraya) is a species of howler monkey, a large New World monkey, from Argentina, Bolivia, Brazil and Paraguay, being the southernmost member of the Alouatta genus. Only the male is black; females are overall pale buff.
[edit] Description
It lives in groups of 3 to 19 individuals (usually 7 to 9). There are usually 1-3 males for every 7-9 females in a group. When mating, males and females within a single group pair off.
Named for their vocalizations, they may be heard most often around sunrise. This "dawn chorus" sounds much more like roaring that howling, and it announces the howlers' position as a means to avoiding conflict with other groups. The call can be heard up to 5 km away.
These monkeys commonly sleep or rest up to 80% of the day, making it one of the least active monkeys in the New World. Their habitat is forest where they eat mostly leaves, but also will eat the occasional fruit, such as figs. They generally prefer walking and climbing to running or leaping. The prehensile tail is very strong and acts as a fifth limb, allowing the monkeys greater versatility when climbing and allowing them greater safety in the occasional fall from a high branch. Because their limb structure makes terrestrial movement awkward, they spend most of their time in the trees and only come down for water during dry spells. Otherwise the monkeys drink by wetting their hand on a moist leaf and then licking the water of their hand. Their lifespan is up to 20 years, but more commonly 15 years in the wild.they are knowed for their loud howls that they do in in the morning and night
[edit] References
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Wikispecies has information related to: Black Howler |
- ^ Fernandez-Duque, E., Wallace, R. B. & Rylands, A. B. (2008). Alouatta caraya. In: IUCN 2008. IUCN Red List of Threatened Species. Downloaded on 3 January 2009.
- Groves, C. (2005). Wilson, D. E., & Reeder, D. M.. ed. Mammal Species of the World (3rd ed.). Johns Hopkins University Press. pp. 148. ISBN 0-801-88221-4. http://www.bucknell.edu/msw3.
- Neotropical Rainforest Mammals (1997), Louise Emmons and Francois Feer
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