Raggiana Bird-of-paradise vs Burung sekretaris
Paradisaea raggiana dibandingkan dengan Sagittarius serpentarius
Side-by-Side Comparison
| Atribut | Raggiana Bird-of-paradise | Burung sekretaris |
|---|---|---|
| Nama Ilmiah | Paradisaea raggiana | Sagittarius serpentarius |
| Ordo | Passeriformes | Accipitriformes |
| Famili | Paradisaeidae | Sagittariidae |
| Status Konservasi | Least Concern | Endangered |
| Panjang | 34,0 cm (13.4 in) | 130,0 cm (51.2 in) |
| Rentang Sayap | 45,0 cm (17.7 in) | 210,0 cm (82.7 in) |
| Berat | 260,0 g (9.17 oz) | 3700,0 g (130.51 oz) |
| Diet | Fruit, seeds, arthropods, and small vertebrates. Males display at communal lek sites to attract females. | Snakes, lizards, small mammals, and large insects. Hunts on foot, stomping prey to death with … |
| Ukuran Sarang | 1-2 | 1-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Raggiana Bird-of-paradise
Tropical rainforest and forest edge from lowlands to mid-montane elevations in New Guinea.
Burung sekretaris
Open grasslands, savannas, and light woodland across sub-Saharan Africa. Avoids dense forests and very arid regions.
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.
Burung sekretaris
A surprisingly deep, resonant croaking 'kowrr-kowrr' often heard at dawn on African savannas. Also gives pig-like grunting sounds. Mostly silent compared to true songbirds.
Geographic Range & Migration
Raggiana Bird-of-paradise
Southern and eastern New Guinea. Endemic to Papua New Guinea.
Burung sekretaris
Sub-Saharan Africa from Senegal and Somalia south to South Africa. Resident throughout its range.
Status Konservasi
Raggiana Bird-of-paradise
Burung sekretaris
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
Burung sekretaris
Grey body plumage with black flight feathers and thigh feathers. Distinctive long black crest feathers trail from the back of the head. Orange-red bare facial skin.
Short, strong, hooked greyish bill with a yellowish cere
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.
Burung sekretaris
The secretary bird is the only raptor that hunts primarily on foot, striding through grasslands on crane-like legs up to 1.2 meters tall. Its name may derive from the crest feathers resembling quill pens tucked behind a secretary's ear. The species is classified as Endangered due to habitat loss and decline across much of its range.