Black Swan vs Resplendent Quetzal
Cygnus atratus comparé à Pharomachrus mocinno
Side-by-Side Comparison
| Attribut | Black Swan | Resplendent Quetzal |
|---|---|---|
| Nom scientifique | Cygnus atratus | Pharomachrus mocinno |
| Ordre | Anseriformes | Trogoniformes |
| Famille | Anatidae | Trogonidae |
| Statut de conservation | Least Concern | Near Threatened |
| Longueur | 130,0 cm (51.2 in) | 36,0 cm (14.2 in) |
| Envergure | 190,0 cm (74.8 in) | 50,0 cm (19.7 in) |
| Poids | 6200,0 g (218.70 oz) | 210,0 g (7.41 oz) |
| Régime alimentaire | Aquatic vegetation and algae, supplemented with grain and pasture grasses. Feeds by upending in shallow … | Primarily wild avocados and other laurel family fruits, supplemented with insects, lizards, and frogs. A … |
| Taille de la couvée | 4-6 | 1-2 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Habitats partagés
Aucun(e)
Black Swan only
Resplendent Quetzal only
Black Swan
Lakes, rivers, swamps, and coastal waters across Australia. Also found in ornamental lakes in parks.
Resplendent Quetzal
Montane cloud forests at elevations between 1,200 and 3,000 meters. Requires old-growth forest with dead trees for nesting cavities.
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.
Resplendent Quetzal
Melodious, repetitive cooing: a series of 'kowee-kowee-kowee' or 'woh-woh-woh-woh' phrases. Male sings from high exposed perches in cloud forest canopy. Evocative highland call.
Geographic Range & Migration
Black Swan
Australia, primarily in the southeast and southwest. Introduced populations in New Zealand, Japan, and western Europe.
Resplendent Quetzal
Southern Mexico through Central America to western Panama. Resident in mountain cloud forests.
Statut de conservation
Black Swan
Resplendent Quetzal
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
Resplendent Quetzal
Males have iridescent emerald-green upperparts, a crimson-red breast, and extraordinarily long green tail coverts streaming up to 65 cm beyond the tail. Females are duller with grey breasts.
Short, broad, bright yellow bill partially hidden by green feathers
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.
Resplendent Quetzal
The resplendent quetzal was considered divine by the Maya and Aztec civilizations, associated with the feathered serpent god Quetzalcoatl. Its iridescent green plumage and long tail streamers make it one of the most beautiful birds in the world. Guatemala's currency is named after this bird.