The order Xenarthra consists of sloths, anteaters, armadillos, and the extinct glyptodonts. The glyptodont, which became extinct 10,000 years ago, belonged to the armadillo family. It was 10 feet (3 meters) long. Modern-day xenarthrans (ZEN-arth-ranz) range from the pink fairy armadillo, which is 6 inches (15 centimeters) long, to the giant anteater, which is up to 7 feet (2.1 meters) long. Sloths…
Sloths are primarily herbivores, eating mostly leaves and twigs. Anteaters are insectivores, feeding mainly on insects. Armadillos are omnivores; their diet includes plants, insects, and other animals. Sloths sleep most of the day and spend about seven hours eating. They develop a taste for the leaves that their mothers eat. This is because the mother sloth carries the cub with her. The young slot…
Humans have various relationships with sloths, anteaters, and armadillos. People hunt xenarthrans for food, and they make pets of some species. Sometimes people keep anteaters at home to help get rid of ants. People kill some sloths for their fur pelts. Tamandua is hunted for the tendon, a cord-like tissue that attaches muscle to bone, in its tail. The tendon is used to make rope. In addition, med…
The three-toed sloth, giant armadillo, and pink fairy armadillo are considered Endangered, according to the World Conservation Union (IUCN). These mammals face a very high risk of extinction. Considered Vulnerable, facing a high risk of extinction, by the IUCN are the giant anteater and several species of armadillos in South America. Risk to these xenarthrans is caused mainly by loss of habitat as…
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