Black-necked Swan
Cygnus melancoryphus
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<birdfyi-bird slug="cygnus-melancoryphus"></birdfyi-bird>The Black-necked Swan (Cygnus melancoryphus) is a bird species in the family Anatidae (patos, gansos y cisnes), within the order Anseriformes (aves acuáticas). Recorded measurements include a wingspan of 82.4 cm and a weight of 5.3 kg. The IUCN Red List classifies it as Least Concern.
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A large elegant swan with pure white body plumage and a contrasting jet-black neck and head, a red bill with bright red caruncle, and a white stripe behind the eye. Native to southern South America. Unique coloration makes it unmistakable. Feeds on aquatic vegetation by upending.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| Envergadura | 82,4 cm | 32.4 in |
| Peso | 5275,0 g | 186.07 oz |
Identificación
Plumaje
White body plumage with entirely black head, neck, and upper foreneck. Red double-lobed knob at bill base. Bill grayish-blue. White stripe behind eye. Pink-red legs. Sexes similar; striking contrast.
Habitat & Range
Freshwater lakes, lagoons, rivers, estuaries, and coastal wetlands in southern South America from central Chile and Argentina to Tierra del Fuego. Partially migratory; concentrates at coastal estuaries in winter.
Estado de conservación
Comportamiento y reproducción
Nidificación
Nest type: M. Incubation: 34-36 days. Fledging: 100 days.
Tamaño de la puesta
4-8
Sonido
Canto
A musical, whistling 'whoo' or soft 'whooh'. Less loud than Trumpeter or Whooper Swan. Gives hissing at close range. Considered relatively quiet for a large swan.
Taxonomía
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| Orden | Anseriformes (Aves Acuáticas) |
| Familia | Anatidae (Patos, Gansos y Cisnes) |
| Genus | Cygnus |
| Especies | Cygnus melancoryphus |
Distribution
Black-necked Swan has been recorded in 5 countries.
countries highlighted
External Databases
Preguntas frecuentes
Where does the Black-necked Swan live?
Is the Black-necked Swan endangered?
How does the Black-necked Swan nest?
What does the Black-necked Swan sound like?
How big is the Black-necked Swan?
What order and family does the Black-necked Swan belong to?
Similar Birds
Other species in the Anatidae family