Description The Black Swan has a body length of up to 142 cm, with the females being smaller than the males. In adults, the body is mostly black, with the exception of broad white wing tips, which are visible in flight. The bill is a deep orange-red, paler at the tip, with a distinct narrow white band towards the end. Younger birds are much greyer in colour, and have black wing tips. It is the only entirely black-coloured swan in the world. Distribution and Habitat Black Swans are found throughout Australia with the exception of Cape York Peninsula, and are more common in the south. They prefer larger salt, brackish or fresh waterways and permanent wetlands, requiring 40 m or more of clear water to take off. Outside the breeding season, Black Swans travel quite large distances. Birds fly at night and rest during the day with other swans. The Black Swan has been introduced into several countries, including New Zealand, where it is now common, and is a vagrant to New Guinea. Food and feeding The Black Swan is a vegetarian. Food consists of algae and weeds, which the bird obtains by plunging its long neck into water up to 1 m deep. Occasionally birds will graze on land, but they are clumsy walkers. Breeding In the north, the Black Swan breeds from February to May, with June to September preferred by birds in the south. Birds form isolated pairs or small colonies in shallow wetlands. Birds pair for life, with both adults raising one brood per season. Up to ten eggs are laid in an untidy nest made of reeds and grasses. The nest is placed either on a small island or floated in deeper water. The chicks are covered in grey down, and are able to swim and feed themselves as soon as they hatch. Thanks for looking, comments/ critique welcome Stuart