Hawfinch vs Raggiana Bird-of-paradise
Coccothraustes coccothraustes в сравнении с Paradisaea raggiana
Side-by-Side Comparison
| Характеристика | Hawfinch | Raggiana Bird-of-paradise |
|---|---|---|
| Научное название | Coccothraustes coccothraustes | Paradisaea raggiana |
| Отряд | Passeriformes | Passeriformes |
| Семейство | Fringillidae | Paradisaeidae |
| Охранный статус | Least Concern | Least Concern |
| Длина | 18,0 cm (7.1 in) | 34,0 cm (13.4 in) |
| Размах крыльев | 32,0 cm (12.6 in) | 45,0 cm (17.7 in) |
| Масса | 55,0 g (1.94 oz) | 260,0 g (9.17 oz) |
| Питание | Seeds and kernels, especially from cherries, olives, elms, and hornbeams. The bill exerts a force … | Fruit, seeds, arthropods, and small vertebrates. Males display at communal lek sites to attract females. |
| Размер кладки | 3-5 | 1-2 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Hawfinch
Deciduous and mixed woodland, orchards, parks, and large gardens with mature fruiting trees.
Raggiana Bird-of-paradise
Tropical rainforest and forest edge from lowlands to mid-montane elevations in New Guinea.
Song & Call Comparison
Hawfinch
A sharp, metallic 'tsick' call — the primary vocalization and often all that's heard. Song is a thin, reedy warble. Generally inconspicuous vocally despite its striking appearance.
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
Hawfinch
Europe, North Africa, and western and central Asia. Partially migratory, with northern populations moving south in winter.
Raggiana Bird-of-paradise
Southern and eastern New Guinea. Endemic to Papua New Guinea.
Охранный статус
Hawfinch
Raggiana Bird-of-paradise
How to Tell Them Apart
Hawfinch
Orange-brown head with a black bib and eye stripe. Warm brown back, grey nape, and broad white wing bar. Massive head and bill give a top-heavy appearance.
Enormously powerful, conical, pale bill capable of cracking cherry and olive stones
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
Hawfinch
The hawfinch possesses the most powerful bill relative to body size of any European bird, capable of cracking cherry stones that require a force of 27-43 kg. Despite its distinctive appearance, it is famously shy and difficult to observe. The skull contains special adaptations to absorb the enormous forces generated during seed-cracking.
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.