Skip to main content

Brown-throated Sloth

Bradypus variegatus
There are four species of Three-toed Sloth in the world, and the Brown-throated Sloth is the most common of the bunch. They can be found in different forested areas of Central and South America, typically living at elevations below 4,000ft.

Brown-throated Sloths can walk on the ground (kind of...), and they can even swim, but they spend almost all of their time up in the trees. They sleep as much as 18 hours a day, though 14-16 is more common. They are active the rest of the time, feeding and moving and protecting their territory, but only in 2-3 hour bursts.

The home range for a Brown-throated Sloth is pretty small-- only around a dozen acres. In this range they will move from tree to tree, feeding slowly on different leaves and fruits. Their metabolism is so slow that it can take a month to digest a single meal! In fact, the Sloths will usually only descend from their arboreal homes in order to go to the bathroom. This happens only once every eight days!

Brown-throated Sloth
Brown-throated Sloths have some interesting anatomical features, including their hair-- each follicle has multiple cracks on the surface. These cracks are the prefect places for algae to grow. The algae get a nice host to live on, and the Sloths get some extra camouflage. But the algae aren't the only passengers that the sloth has. A species of moth, Cryptoses choloepi lives in the Sloth fur and lays its eggs in the Sloth's dung.

Other strange anatomy facts? Brown-throated Sloths have 10 cervical vertebrae, and can rotate their necks 270 degrees. They also have a lot of trouble regulating their body temperature due in part to their small hearts and lack of muscle mass. This is why Sloths are only found in tropical warm areas.

Females sloths will make loud vocalizations in order to attract a mate. A male will come to her, and she will usually mate with the first one to show up. After copulation the male leaves, and the female goes through the 5-8 month gestation period alone. They give birth either on the ground or in trees, and the young sloth will cling to its mother's underside for up to 5 months. They wean quickly but stick around for much longer to learn important Sloth skills from mom, including motor skills and which leaves are best to eat.
IUCN Status : Least Concern
Location : South and Central America
Size : Length up to 31in (80cm), Weight up to 14lbs (6.3kg)
Classification : Phylum : Chordata -- Class : Mammalia -- Order : Pilosa
Family : Bradypodidae -- Genus : Bradypus -- Species : B. variegatus
Labels:

Comments

Post a Comment

Popular posts from this blog

Bornean Orangutan

The Bornean Orangutan is one of two extant Orangutan species in the world. It is the third largest primate (after Gorillas) and is the largest primarily tree-dwelling animal in the world. Males are substantially larger than females, and average at around 165lbs. Bornean Orangutans are largely solitary. A handful might live within a small range but they will seldom interact with one another. Males and females only meet up to breed, which happens only once every several years. A young Orangutan will stay with it's mother for about five years, and the females tend to go about eight years between births. That is the longest interim period of any animal! Sadly, the Bornean Orangutans are in a lot of trouble. They need large forests in order to thrive, and deforestation and habitat degradation has left many homeless. They are also hunted for meat and for traditional medicines. Conservation areas are being established to help these guys in the wild, and it is believed that there are a
59 comments
Read more

Four!

For anyone who was counting, yesterday was our birthday-- four years! Four years filled with animals from A to Z, more than 1,100 of them! I can't thank my readers enough, it's been wonderful! And in celebration of that milestone... I'm taking a break. Hopefully not forever, but for a little bit at least. In the mean time I plan on getting a new layout out, along with some updates to some of the older articles. I'll post updates here and on the Facebook page, I'm also brainstorming some new animal-related projects, so keep an eye out! Thanks again for four awesome years!
18 comments
Read more

Halloween Crab

Gecarcinus quadratus The Halloween Crab goes by many names, including the Red Land Crab, Whitespot Crab, and Moon Crab. I personally like Halloween Crab though, since it really reflects the interesting colors. They have black carapaces, orange-red legs, and purple claws! Halloween Crabs live in the Pacific coast mangroves and forests of Central and South America. They actually live in the forests as adults, and return to the ocean in order to reproduce. Did you know that they live as far away as 18 miles (30km)  from water? Not where you normally think Crabs to be! While living in the forest, the Crabs forage nocturnally for different plant matter, including leaves and sapling. They also dig long burrows into the ground for protection. These burrows can measure nearly 5 ft long! Halloween Crabs are sometimes kept in captivity, and can be very tricky pets due to their excellent climbing skills. IUCN Status :  Not Listed Location :   Cent
Post a Comment
Read more