European Roller vs Raggiana Bird-of-paradise
Coracias garrulus compared with Paradisaea raggiana
Side-by-Side Comparison
| Attribute | European Roller | Raggiana Bird-of-paradise |
|---|---|---|
| Scientific Name | Coracias garrulus | Paradisaea raggiana |
| Order | Coraciiformes | Passeriformes |
| Family | Coraciidae | Paradisaeidae |
| Conservation Status | Least Concern | Least Concern |
| Length | 31.0 cm (12.2 in) | 34.0 cm (13.4 in) |
| Wingspan | 66.0 cm (26.0 in) | 45.0 cm (17.7 in) |
| Weight | 130.0 g (4.59 oz) | 260.0 g (9.17 oz) |
| Diet | Large insects, especially beetles, grasshoppers, and crickets. Also takes small reptiles, frogs, and scorpions. Hunts … | Fruit, seeds, arthropods, and small vertebrates. Males display at communal lek sites to attract females. |
| Clutch Size | 3-6 | 1-2 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
European Roller
Warm, dry, open country with scattered trees and nest holes. Breeds in tree cavities, earth banks, and nest boxes.
Raggiana Bird-of-paradise
Tropical rainforest and forest edge from lowlands to mid-montane elevations in New Guinea.
Song & Call Comparison
European Roller
A harsh, grating 'rack-rack' or 'quarrk' in flight. Gives a variety of sharp nasal calls at the nest. Not melodic; primary vocalizations are alarm and contact calls.
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
European Roller
Southern and eastern Europe, Central Asia, and North Africa. Winters in sub-Saharan Africa.
Raggiana Bird-of-paradise
Southern and eastern New Guinea. Endemic to Papua New Guinea.
Conservation Status
European Roller
Raggiana Bird-of-paradise
How to Tell Them Apart
European Roller
Turquoise-blue head, breast, and tail. Chestnut-brown back. Vivid ultramarine blue and black wing patches visible in flight.
Short, stout, dark hooked bill
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
European Roller
The European roller gets its name from the spectacular rolling and tumbling aerial displays performed by males during courtship. It is the only roller species in Europe and one of the continent's most colorful birds. Declining across much of its western range due to agricultural intensification and habitat loss.
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.