عقاب رخماء vs Wilson's Bird-of-paradise
Haliaeetus leucocephalus مقارنةً بـ Cicinnurus respublica
Side-by-Side Comparison
| السمة | عقاب رخماء | Wilson's Bird-of-paradise |
|---|---|---|
| الاسم العلمي | Haliaeetus leucocephalus | Cicinnurus respublica |
| الرتبة | Accipitriformes | Passeriformes |
| الفصيلة | Accipitridae | Paradisaeidae |
| حالة الحفاظ | Least Concern | Near Threatened |
| الطول | 79,0 cm (31.1 in) | 16,0 cm (6.3 in) |
| طول الجناح | 203,0 cm (79.9 in) | 19,0 cm (7.5 in) |
| الوزن | 4300,0 g (151.68 oz) | 55,0 g (1.94 oz) |
| النظام الغذائي | 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. |
| عدد البيض في الوضع | 1-4 | -- |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
الموائل المشتركة
عقاب رخماء only
Wilson's Bird-of-paradise only
بلا
عقاب رخماء
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
عقاب رخماء
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
عقاب رخماء
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.
حالة الحفاظ
عقاب رخماء
Wilson's Bird-of-paradise
How to Tell Them Apart
عقاب رخماء
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
عقاب رخماء
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.