Black Swan vs Maned Duck
Cygnus atratus comparado com Chenonetta jubata
Side-by-Side Comparison
| Atributo | Black Swan | Maned Duck |
|---|---|---|
| Nome científico | Cygnus atratus | Chenonetta jubata |
| Ordem | Anseriformes | Anseriformes |
| Família | Anatidae | Anatidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | 130,0 cm (51.2 in) | — |
| Envergadura | 190,0 cm (74.8 in) | 51,8 cm (20.4 in) |
| Peso | 6200,0 g (218.70 oz) | 825,25 g (29.11 oz) |
| Dieta | Aquatic vegetation and algae, supplemented with grain and pasture grasses. Feeds by upending in shallow … | Eats seeds, aquatic plants, and invertebrates; dabbles in shallow water; broadly omnivorous diet shifts with … |
| Tamanho da postura | 4-6 | 8-11 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Black Swan
Lakes, rivers, swamps, and coastal waters across Australia. Also found in ornamental lakes in parks.
Maned Duck
Open woodland, grassland, parks, golf courses, and farmland near water across most of Australia. Nests in tree hollows up to 30m high. Grazes terrestrially. Highly adaptable to modified and urban environments.
Song & Call Comparison
Black Swan
Gives a musical bugling 'boo-boo-boo' in flight and softer honking on water. Less vocal than Mute Swan; produces a baying call when alarmed. Wings whistle softly in flight.
Maned Duck
Male utters soft, goose-like honking notes; female gives a harsh, repeated quacking rattle. Alarm call is a loud, abrupt nasal honk carrying over open water.
Geographic Range & Migration
Black Swan
Australia, primarily in the southeast and southwest. Introduced populations in New Zealand, Japan, and western Europe.
Maned Duck
Found in wetlands of East Africa; largely sedentary with some local seasonal movements following water availability.
Estado de conservação
Black Swan
Maned Duck
How to Tell Them Apart
Black Swan
Almost entirely black with white flight feathers visible in flight. Red bill with a white band near the tip. Dark red to reddish-brown iris.
Bright red bill with a pale tip and prominent white band
Maned Duck
Males have brownish head with short dark mane; gray body with fine vermiculations and chestnut breast spots. Females brown with white supercilium and white chin. Both show white speculum in …
About These Birds
Black Swan
The black swan was once considered impossible by Europeans who believed all swans were white, making it a famous philosophical example of inductive reasoning failure. It is the state emblem of Western Australia. Black swans form lifelong pair bonds and both parents share in incubation and care of cygnets.
Maned Duck
O pato-da-austrália é um pato de tamanho médio endémico da Austrália. Os machos têm cabeça e pescoço marrom-acastanhados com crista pequena, corpo barrado e bico cinzento. As fêmeas são castanho mais pálido mosqueado. Habita áreas abertas com árvores, prados, pastagens e zonas húmidas. É frequentemente visto em campos cultivados e áreas perto de água. Nidifica em ocos de árvore. É um dos patos mais familiares e comuns no sudeste da Austrália.