What Are Some Facts About Sloths?
Sloths sleep for up to 20 hours per day. When they are awake, they move so slowly that algae grows on their fur. According to National Geographic, some scientists believe that the slow movements and algae camouflage make... More »
www.reference.com › Pets & Animals › Mammals › Marsupials
What Are Some Interesting Facts About the Three-Toed Sloth?
Three-toed sloths are mammals that live in South and Central America. They weigh 8 to 10 pounds and have an extra vertebrae in their necks that allows them to turn their heads a full 270 degrees. They also have a distinc... More »
www.reference.com › Pets & Animals › Mammals
What Are Some Facts About the Quaternary Period?
The Quaternary Period includes the most recent 2.6 million years of the geologic time scale and is the time period in which humans first appeared. During the Quaternary Period, 30 percent of Earth's surface was covered b... More »
www.reference.com › Science › Earth Science
How Long Do Sloths Sleep?
A 2008 study shows that sloths in the wild sleep for about nine hours, while sloths in captivity appear to sleep for 15 to 20 hours per day. The study monitored three-toed sloths, so the sleeping patterns of the larger t... More »
www.reference.com › Science › Biology › Zoology
Are Sloths Dangerous?
While sloths are lethargic and non-aggressive, they possess 4-inch claws that they use to defend themselves from predators. However, on the ground they can only travel about 53 feet per hour, making them easy to evade. More »
How Many Sloths Are Left in the World?
According to a 2012 study by the Zoological Society of London, there are likely fewer than 100 pygmy three-toed sloths remaining in the wild. The population census was conducted during a nine-day expedition to Escudo Isl... More »
What Are Some Facts About Possums?
Possums are arboreal marsupials indigenous to Australia and New Guinea. They are different animals than the North American opossum, which is sometimes also called a possum. More »
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