The Australian bustard (Ardeotis australis) is a large, ground-dwelling bird native to Australia, known for its striking appearance characterized by a long neck, long legs, and a distinctive black and white plumage, particularly in males. It typically inhabits open grasslands, savannas, and agricultural fields, where it feeds on a diet of seeds, insects, and small reptiles. The species is notable for its elaborate courtship displays during the breeding season, which include puffing up its chest and performing dances.