Rats, bats, and xenarthrans

Describes various types of rodents, such as rats, mice, beavers, chinchillas, and flying squirrels, types of bats, including Old World and New World bats, and types of xenarthrans, which includes armadillos, sloths, and anteaters, discussing their importance to people, their natural history, evolution, form and function, habitats, life cycles, and classification.