There are several species of kangaroos that vary in size and color, with males called bucks and females does. Babies are called joeys. Kangaroos have muscular hind legs for hopping, tails for balancing, and females have pouches to carry joeys. They are found in forests and grasslands in Australia and nearby areas. Kangaroos are herbivores that eat plants like eucalyptus leaves and can go long periods without water by getting moisture from plants. They are an iconic symbol of Australia appearing on coins and in sports teams.