Emu

These soft-feathered, brown, flightless birds reach up to almost seven feet in height. They have long thin necks and legs. Emus can travel great distances at a fast, economical trot and, if necessary, can sprint 31 mph. They are opportunistically nomadic and may travel long distances to find food. Emus will sit in water and are also able to swim. They are curious birds who are known to follow and watch other animals and humans. Emus do not sleep continuously at night but in several short stints sitting down.