Mute Swan vs Raggiana Bird-of-paradise
Cygnus olor comparé à Paradisaea raggiana
Side-by-Side Comparison
| Attribut | Mute Swan | Raggiana Bird-of-paradise |
|---|---|---|
| Nom scientifique | Cygnus olor | Paradisaea raggiana |
| Ordre | Anseriformes | Passeriformes |
| Famille | Anatidae | Paradisaeidae |
| Statut de conservation | Least Concern | Least Concern |
| Longueur | 152,0 cm (59.8 in) | 34,0 cm (13.4 in) |
| Envergure | 235,0 cm (92.5 in) | 45,0 cm (17.7 in) |
| Poids | 11000,0 g (388.01 oz) | 260,0 g (9.17 oz) |
| Régime alimentaire | Submerged aquatic vegetation, algae, and grass. Feeds by upending in shallow water, reaching depths of … | Fruit, seeds, arthropods, and small vertebrates. Males display at communal lek sites to attract females. |
| Taille de la couvée | 5-7 | 1-2 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Habitats partagés
Aucun(e)
Mute Swan only
Raggiana Bird-of-paradise only
Mute Swan
Lakes, slow rivers, estuaries, and coastal lagoons. Often associated with parks and ornamental waters in Europe.
Raggiana Bird-of-paradise
Tropical rainforest and forest edge from lowlands to mid-montane elevations in New Guinea.
Song & Call Comparison
Mute Swan
Despite its name, not truly mute: gives hissing snorts and low grunting when threatened. Wings produce a loud rhythmic whistling throbbing sound in flight.
Raggiana Bird-of-paradise
Males emit harsh, buzzy 'kraaak' calls and explosive wailing during display. Females give softer 'waak' contact calls. Display calls are loud and chaotic at leks.
Geographic Range & Migration
Mute Swan
Native to Europe and western Asia. Introduced to North America, South Africa, Australia, and New Zealand.
Raggiana Bird-of-paradise
Southern and eastern New Guinea. Endemic to Papua New Guinea.
Statut de conservation
Mute Swan
Raggiana Bird-of-paradise
How to Tell Them Apart
Mute Swan
All-white plumage in adults. Cygnets are grey-brown, gradually whitening over the first year. Graceful S-curved neck posture is distinctive.
Orange bill with a prominent black knob at the base, larger in males
Raggiana Bird-of-paradise
Males have a yellow crown, emerald-green throat, and spectacular cascading orange-red flank plumes. Females are brown with rufous underparts.
Stout, slightly curved, blue-grey bill
About These Birds
Mute Swan
The mute swan is one of the heaviest flying birds, with males weighing up to 14 kg. Despite its name, it is not truly mute, producing hissing, grunting, and snorting sounds. Mute swans form lifelong pair bonds and their aggressive defense of nesting territory is well known.
Raggiana Bird-of-paradise
The raggiana bird-of-paradise is the national bird of Papua New Guinea, featured on the national flag and coat of arms. Males gather at traditional display trees to perform elaborate courtship dances, hanging upside down and shaking their spectacular flank plumes. Alfred Russel Wallace first described the species in 1873.