The emu is a large, flightless bird native to Australia. It is the second-largest bird in the world, standing up to 6 feet tall. Emus have long necks and legs, with soft, shaggy feathers that can be brown or gray. They are known for their fast running speed, reaching up to 30 miles per hour, which helps them escape predators in the wild. Emus are primarily herbivores, feeding on a variety of plants, seeds, and fruits. They play an important role in their ecosystem by helping to disperse seeds. These birds are also known for their unique booming calls, which can be heard over long distances, especially during mating season.