Common Kestrel vs Raggiana Bird-of-paradise
Falco tinnunculus comparé à Paradisaea raggiana
Side-by-Side Comparison
| Attribut | Common Kestrel | Raggiana Bird-of-paradise |
|---|---|---|
| Nom scientifique | Falco tinnunculus | Paradisaea raggiana |
| Ordre | Falconiformes | Passeriformes |
| Famille | Falconidae | Paradisaeidae |
| Statut de conservation | Least Concern | Least Concern |
| Longueur | 34,0 cm (13.4 in) | 34,0 cm (13.4 in) |
| Envergure | 74,0 cm (29.1 in) | 45,0 cm (17.7 in) |
| Poids | 190,0 g (6.70 oz) | 260,0 g (9.17 oz) |
| Régime alimentaire | Primarily voles and mice, also lizards, large insects, and small birds. Hunts by hovering at … | Fruit, seeds, arthropods, and small vertebrates. Males display at communal lek sites to attract females. |
| Taille de la couvée | 1-7 | 1-2 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Habitats partagés
Aucun(e)
Common Kestrel only
Raggiana Bird-of-paradise only
Common Kestrel
Open country including farmland, grasslands, moorland, and urban areas. Common along motorways and in cities across Europe.
Raggiana Bird-of-paradise
Tropical rainforest and forest edge from lowlands to mid-montane elevations in New Guinea.
Song & Call Comparison
Common Kestrel
A shrill, repeated 'kee-kee-kee-kee' or 'kik-ik-ik', especially near nest. Alarm call is a nasal chattering. Generally less vocal than larger falcons. Calls ring clearly in open country.
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
Common Kestrel
Europe, Asia, and Africa. One of the most common and widespread raptors in the Old World.
Raggiana Bird-of-paradise
Southern and eastern New Guinea. Endemic to Papua New Guinea.
Statut de conservation
Common Kestrel
Raggiana Bird-of-paradise
How to Tell Them Apart
Common Kestrel
Males have a blue-grey head and tail with a rufous back spotted with black. Females are rufous-brown with heavy barring. Both have a dark moustachial stripe.
Short, hooked grey bill with a yellow cere
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
Common Kestrel
The common kestrel is Europe's most abundant falcon, famous for its ability to hover motionless in the wind while scanning for prey. Research has shown kestrels can see ultraviolet light, allowing them to detect vole urine trails that reflect UV. The species has adapted remarkably well to urban environments.
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.