Burung sekretaris vs Wilson's Bird-of-paradise
Sagittarius serpentarius dibandingkan dengan Cicinnurus respublica
Side-by-Side Comparison
| Atribut | Burung sekretaris | Wilson's Bird-of-paradise |
|---|---|---|
| Nama Ilmiah | Sagittarius serpentarius | Cicinnurus respublica |
| Ordo | Accipitriformes | Passeriformes |
| Famili | Sagittariidae | Paradisaeidae |
| Status Konservasi | Endangered | Near Threatened |
| Panjang | 130,0 cm (51.2 in) | 16,0 cm (6.3 in) |
| Rentang Sayap | 210,0 cm (82.7 in) | 19,0 cm (7.5 in) |
| Berat | 3700,0 g (130.51 oz) | 55,0 g (1.94 oz) |
| Diet | Snakes, lizards, small mammals, and large insects. Hunts on foot, stomping prey to death with … | Fruit and insects gleaned from the forest canopy and subcanopy. Particularly favors figs. |
| Ukuran Sarang | 1-4 | -- |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Burung sekretaris
Open grasslands, savannas, and light woodland across sub-Saharan Africa. Avoids dense forests and very arid regions.
Wilson's Bird-of-paradise
Lowland and hill forests on the small islands of Waigeo and Batanta in the Raja Ampat archipelago, Indonesia.
Song & Call Comparison
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.
Wilson's Bird-of-paradise
Male gives a harsh, nasal 'waah' or 'eeah' from display perch. Song is poorly documented in wild. Also produces mechanical rattling wing sounds during display flights.
Geographic Range & Migration
Burung sekretaris
Sub-Saharan Africa from Senegal and Somalia south to South Africa. Resident throughout its range.
Wilson's Bird-of-paradise
Endemic to the islands of Waigeo and Batanta off the northwestern tip of New Guinea, Indonesia.
Status Konservasi
Burung sekretaris
Wilson's Bird-of-paradise
How to Tell Them Apart
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
Wilson's Bird-of-paradise
Males have a brilliant red back, yellow nape, turquoise blue bare crown, and green breast shield. Violet-blue curled tail wires. Females are brownish with bare blue crown.
Short, slightly curved greyish bill
About These Birds
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.
Wilson's Bird-of-paradise
Wilson's bird-of-paradise is one of the most extraordinarily colored birds on Earth. Males meticulously clear a patch of forest floor as a display court, removing every leaf and twig. The species was virtually unknown to science until the late 20th century due to its restricted island range.