อินทรีหัวขาว vs Wilson's Bird-of-paradise
Haliaeetus leucocephalus เปรียบเทียบกับ Cicinnurus respublica
Side-by-Side Comparison
| คุณสมบัติ | อินทรีหัวขาว | Wilson's Bird-of-paradise |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Haliaeetus leucocephalus | Cicinnurus respublica |
| อันดับ | Accipitriformes | Passeriformes |
| วงศ์ตระกูล | Accipitridae | Paradisaeidae |
| สถานะการอนุรักษ์ | Least Concern | Near Threatened |
| ความยาว | 79.0 cm (31.1 in) | 16.0 cm (6.3 in) |
| กว้างปีก | 203.0 cm (79.9 in) | 19.0 cm (7.5 in) |
| น้ำหนัก | 4300.0 g (151.68 oz) | 55.0 g (1.94 oz) |
| อาหาร | Primarily fish, also waterfowl, small mammals, and carrion. Hunts by swooping down to snatch fish … | Fruit and insects gleaned from the forest canopy and subcanopy. Particularly favors figs. |
| จำนวนไข่ | 1-4 | -- |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
ถิ่นที่อยู่อาศัยร่วมกัน
อินทรีหัวขาว only
Wilson's Bird-of-paradise only
ไม่มี
อินทรีหัวขาว
Large bodies of open water including coasts, rivers, and lakes with abundant fish and old-growth trees for nesting.
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
อินทรีหัวขาว
High-pitched, chattering whistle: a rapid 'kleek-kik-ik-ik-ik'. Surprisingly weak and thin for such a large raptor. Also gives a lower 'kwit-kwit' call near the nest.
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
อินทรีหัวขาว
North America from Alaska and Canada through the contiguous United States to northern Mexico.
Wilson's Bird-of-paradise
Endemic to the islands of Waigeo and Batanta off the northwestern tip of New Guinea, Indonesia.
สถานะการอนุรักษ์
อินทรีหัวขาว
Wilson's Bird-of-paradise
How to Tell Them Apart
อินทรีหัวขาว
Adults have a dark brown body with a striking white head and tail. Juveniles are mottled brown and white, reaching full adult plumage at age five.
Large, hooked, bright yellow bill
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
อินทรีหัวขาว
The bald eagle is the national bird and symbol of the United States. Once endangered due to DDT pesticide use, it made a remarkable recovery and was removed from the endangered species list in 2007. These powerful raptors build the largest tree nests of any bird, some weighing over two tons.
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.