Hoffmann's two-toed sloth hanging with two-month-old baby, Costa Rica. For the first months of a baby sloth’s life, it clings to its mother, even after it has been weaned. See the Sloth Conservation Foundation.
Pangolin (also referred to as a scaly anteater or trenggiling) is a mammal of the order Pholidota. A number of extinct species are known. A pangolin has large keratin scales covering its skin, and is the only known mammal with this adaptation.