Two-Toed Sloth
The “two toes” of this sloth’s name refers to its front feet which each have only two clawed toes.
Kingdom - Animalia
Phylum - Chordata
Class - Mammalia
Order – Pilosa
Family – Choloepodidae
Genus – Choloepus
Species – C. hoffmanni
Common Name – Two-Toed Sloth, Hoffman’s Two-Toed Sloth, Northern Two-Toed Sloth
The two-toed sloth resides in tropical rainforests in Central and South America. They spend almost all of their time hanging lazily upside down in high tree branches. They only come down to relieve themselves, or to find a new home or food source.
Sloths are very slow moving, which leads many to assume they are lazy. However, the sloth’s slow and deliberate movements are necessary due to their diet of leaves, which provide little in the way of energy.
Sloths are preyed upon by many animals, including jaguars, harpy eagles, and anacondas. They can use their claws to defend themselves if necessary, but are mainly protected by camouflage, and a habitat in the tree canopy that is out of range of most other animals.
Sloth pregnancy lasts for about an entire year, between 355 and 377 days. They may descend to the ground to mate and give birth, but they are also known to do these actions while hanging in trees.
The two-toed sloth is built for a slow life in the trees. It has shaggy fur and a stocky build, and long arms and legs to help it cling to branches.
Each front foot has two toes, each with a long claw for grasping. This separates it from the three-toed sloth, which (as its name implies) has three toes per front foot.
Fully grown sloths measure around two feet in length, and can weigh up to 20 pounds. Their claws can grow up to two and a half inches in length.
There are two distinct populations of the two-toed sloth, separated by the Andes mountain range. It is believed these populations may have been separated seven million years ago.
The two-toed sloth is currently a species of Least Concern. While they are not currently in danger of extinction, they still likely face threats from destruction of their rainforest habitat. It’s difficult to estimate exactly how many sloths are left, since humans rarely encounter sloths due to their habitat high in the tree tops.
References
https://en.wikipedia.org/wiki/Hoffmann%27s_two-toed_sloth
Macdonald, David W. (editor). (2006). The Princeton Encyclopedia of Mammals. Princeton, New Jersey: Princeton University Press.
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