Emu

The emu is a large flightless bird native to Australia and is the second-tallest living bird after the ostrich. Females are generally slightly larger than males and may weigh about 90–140 pounds, while males often weigh about 80–120 pounds. Emus have shaggy brown to gray-brown feathers, long necks, strong legs, and small wings. They are fast-running omnivores that feed on plants, seeds, insects, and fruit. Emus were introduced into U.S. zoos and private collections in the early 20th century, with commercial emu farming expanding dramatically during the 1980s and 1990s for meat, oil, leather, and breeding stock.