Blue cranes

The Blue Crane , also known as the Stanley Crane and the Paradise Crane, is the national bird of South Africa. It is a tall, ground-dwelling bird, but is fairly small by the standards of the crane family. It is 100–120 cm tall and weighs 4.0–6.2 kg . This crane is pale blue-gray in colour with a white crown, a pink bill, and long, dark gray wingtip feathers which trail to the ground. Unlike most cranes, it has a relatively large head and a proportionately thin neck.