Rodent: A rodent is a member

A rodent is a member of the taxonomic order Rodentia. Rodents are known for their fur (typically brown or gray), tails, and ever-growing teeth. Rodents are native to most islands and every ... Rodents are members of the order Rodentia, which is the largest order of mammals. Rodents are mostly distinguished by their teeth—the word "rodent" comes from the Latin word rodere, meaning "to gnaw." There are about 1,500 species of rodents including mice, rats, squirrels, and beavers (Nowak, 1983; UCMP, 2007). They are found on all continents except Antarctica and in almost all land habitats, from tropical forests to deserts to mountains to tundras. Rodents and bats are the only orders ... Explore the fascinating world of rodents—nature’s most adaptable mammals. Discover their diversity, roles in ecosystems, and surprising contributions to science. Check out this complete list of rodents with pictures, characteristics and some key facts. Learn about these creatures and their roles in ecosystems.