Great Horned Owl vs Wilson's Bird-of-paradise
Bubo virginianus so với Cicinnurus respublica
Side-by-Side Comparison
| Thuộc Tính | Great Horned Owl | Wilson's Bird-of-paradise |
|---|---|---|
| Tên Khoa Học | Bubo virginianus | Cicinnurus respublica |
| Bộ | Strigiformes | Passeriformes |
| Họ | Strigidae | Paradisaeidae |
| Tình Trạng Bảo Tồn | Least Concern | Near Threatened |
| Chiều Dài | 55,0 cm (21.7 in) | 16,0 cm (6.3 in) |
| Chiều Dài Sải Cánh | 127,0 cm (50.0 in) | 19,0 cm (7.5 in) |
| Khối Lượng | 1400,0 g (49.38 oz) | 55,0 g (1.94 oz) |
| Chế Độ Ăn | Extremely diverse — mammals (rabbits, skunks, rodents), birds (including other raptors), reptiles, amphibians, and fish. … | Fruit and insects gleaned from the forest canopy and subcanopy. Particularly favors figs. |
| Số Trứng | 1-4 | -- |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Môi Trường Sống Chung
Great Horned Owl only
Wilson's Bird-of-paradise only
Không
Great Horned Owl
Diverse habitats including forests, deserts, swamps, urban parks, and suburban areas. Nests in tree hollows, cliff ledges, and abandoned nests of other large birds.
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
Great Horned Owl
Deep, resonant 'who-who-who-who-ooo': the classic 'hoo-h'HOO-hoo-hoo' territorial duet of a mated pair. Booms at dusk. Female pitch slightly higher than male.
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
Great Horned Owl
North and South America from subarctic Canada to Tierra del Fuego. One of the most widespread owls in the Americas.
Wilson's Bird-of-paradise
Endemic to the islands of Waigeo and Batanta off the northwestern tip of New Guinea, Indonesia.
Tình Trạng Bảo Tồn
Great Horned Owl
Wilson's Bird-of-paradise
How to Tell Them Apart
Great Horned Owl
Mottled grey-brown plumage with heavy dark barring. Prominent ear tufts, yellow eyes, and a white throat patch give a fierce expression.
Dark grey-black hooked bill almost hidden by facial disc feathers
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
Great Horned Owl
The great horned owl is the most powerful and widespread owl in the Americas, earning the nickname tiger of the sky. It is one of the earliest nesting birds, often laying eggs in January when snow still covers the ground. Great horned owls are fierce predators, regularly taking prey up to three times their own weight.
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.