The Wedge–tailed Eagle or bunjil (Aquila audax) is the largest bird of prey in Australia, and is also found in southern New Guinea, part of Papua New Guinea, and Indonesia. It has long, fairly broad wings, fully feathered legs, and an unmistakable wedge-shaped tail. As the breeding season approaches, wedge-tailed eagle pairs perch close to each other and preen one another. They also perform dramatic aerobatic display flights together over their territory. Sometimes, the male dives down at breakneck speed towards his partner. As he pulls out of his dive and rises just above her; she either ignores him or turns over to fly upside down, stretching out her talons. The pair may then perform a loop-the-loop. The wedge-tailed eagle usually nests in the fork of a tree between one and 30 m above the ground, but if no suitable sites are available, it will nest on a cliff edge.