Black-billed Sicklebill vs Raggiana Bird-of-paradise
Drepanornis albertisi เปรียบเทียบกับ Paradisaea raggiana
Side-by-Side Comparison
| คุณสมบัติ | Black-billed Sicklebill | Raggiana Bird-of-paradise |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Drepanornis albertisi | Paradisaea raggiana |
| อันดับ | Passeriformes | Passeriformes |
| วงศ์ตระกูล | Paradisaeidae | Paradisaeidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | 34.0 cm (13.4 in) |
| กว้างปีก | 29.5 cm (11.6 in) | 45.0 cm (17.7 in) |
| น้ำหนัก | 113.0 g (3.99 oz) | 260.0 g (9.17 oz) |
| อาหาร | -- | Fruit, seeds, arthropods, and small vertebrates. Males display at communal lek sites to attract females. |
| จำนวนไข่ | 1-2 | 1-2 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
ถิ่นที่อยู่อาศัยร่วมกัน
Black-billed Sicklebill only
ไม่มี
Raggiana Bird-of-paradise only
ไม่มี
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.
สถานะการอนุรักษ์
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
The Black-billed Sicklebill is a large bird of paradise of New Guinea's montane forests, with the male displaying deep brown plumage, a long tail, and an extraordinarily long, strongly curved black bill used to probe for nectar and extract grubs from bark. It inhabits primary mid-montane forests across the main island of New Guinea. It feeds on arthropods, nectar, and fruits.
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.