Raggiana Bird-of-paradise vs орлан-белохвост
Paradisaea raggiana в сравнении с Haliaeetus albicilla
Side-by-Side Comparison
| Характеристика | Raggiana Bird-of-paradise | орлан-белохвост |
|---|---|---|
| Научное название | Paradisaea raggiana | Haliaeetus albicilla |
| Отряд | Passeriformes | Accipitriformes |
| Семейство | Paradisaeidae | Accipitridae |
| Охранный статус | Least Concern | Least Concern |
| Длина | 34,0 cm (13.4 in) | 84,0 cm (33.1 in) |
| Размах крыльев | 45,0 cm (17.7 in) | 225,0 cm (88.6 in) |
| Масса | 260,0 g (9.17 oz) | 5200,0 g (183.42 oz) |
| Питание | Fruit, seeds, arthropods, and small vertebrates. Males display at communal lek sites to attract females. | Fish, waterfowl, and carrion. Often pirates food from other birds. Takes fish from the water … |
| Размер кладки | 1-2 | 1-3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Общие среды обитания
Нет
Raggiana Bird-of-paradise only
орлан-белохвост only
Raggiana Bird-of-paradise
Tropical rainforest and forest edge from lowlands to mid-montane elevations in New Guinea.
орлан-белохвост
Coastlines, large lakes, and rivers with mature trees or cliffs for nesting. Requires large undisturbed areas.
Song & Call Comparison
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.
орлан-белохвост
High-pitched, yelping 'klee-klee' and deep barking 'ra-ra-ra'. Less vocal than Bald Eagle but similar chattering quality. Gives gull-like wailing near nest in breeding season.
Geographic Range & Migration
Raggiana Bird-of-paradise
Southern and eastern New Guinea. Endemic to Papua New Guinea.
орлан-белохвост
Northern Europe and Asia from Greenland and Scandinavia to Japan. Reintroduced to Scotland and Ireland.
Охранный статус
Raggiana Bird-of-paradise
орлан-белохвост
How to Tell Them Apart
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
орлан-белохвост
Brown body with a paler head in adults and a distinctive short white wedge-shaped tail. Massive broad wings in flight. Juveniles are darker overall.
Very large, heavy, pale yellow bill
About These Birds
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.
орлан-белохвост
The white-tailed eagle is Europe's largest eagle and the fourth-largest eagle in the world. Once extinct in Britain, it has been successfully reintroduced to Scotland and Ireland through conservation programs. These powerful raptors can live over 25 years and form lifelong pair bonds.