Black-billed Sicklebill vs Raggiana Bird-of-paradise
Drepanornis albertisi 비교 대상 Paradisaea raggiana
Side-by-Side Comparison
| 속성 | Black-billed Sicklebill | Raggiana Bird-of-paradise |
|---|---|---|
| 학명 | Drepanornis albertisi | Paradisaea raggiana |
| 목 | Passeriformes | Passeriformes |
| 과 | Paradisaeidae | Paradisaeidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | 34.0 cm (13.4 in) |
| 날개 폭 | 29.5 cm (11.6 in) | 45.0 cm (17.7 in) |
| 체중 | 113.0 g (3.99 oz) | 260.0 g (9.17 oz) |
| 식성 | -- | Fruit, seeds, arthropods, and small vertebrates. Males display at communal lek sites to attract females. |
| 산란 수 | 1-2 | 1-2 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Raggiana Bird-of-paradise
Tropical rainforest and forest edge from lowlands to mid-montane elevations in New Guinea.
Song & Call Comparison
Black-billed Sicklebill
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
Black-billed Sicklebill
Raggiana Bird-of-paradise
Southern and eastern New Guinea. Endemic to Papua New Guinea.
보전 상태
Black-billed Sicklebill
Raggiana Bird-of-paradise
How to Tell Them Apart
Black-billed Sicklebill
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
Black-billed Sicklebill
검은부리낫부리극락조는 뉴기니 산지림의 대형 극락조로 수컷은 짙은 갈색 깃털, 긴 꼬리, 꿀을 찾고 나무껍질에서 유충을 추출하는 데 사용하는 매우 길고 강하게 굽은 검은 부리를 가진다. 뉴기니 본섬 전역의 원시 중간 산지림에 서식. 절지동물·꿀·과일을 먹는다.
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.