Белоголовый орлан vs Common Nightingale
Haliaeetus leucocephalus в сравнении с Luscinia megarhynchos
Side-by-Side Comparison
| Характеристика | Белоголовый орлан | Common Nightingale |
|---|---|---|
| Научное название | Haliaeetus leucocephalus | Luscinia megarhynchos |
| Отряд | Accipitriformes | Passeriformes |
| Семейство | Accipitridae | Muscicapidae |
| Охранный статус | Least Concern | Least Concern |
| Длина | 79,0 cm (31.1 in) | 16,5 cm (6.5 in) |
| Размах крыльев | 203,0 cm (79.9 in) | 25,0 cm (9.8 in) |
| Масса | 4300,0 g (151.68 oz) | 21,0 g (0.74 oz) |
| Питание | Primarily fish, also waterfowl, small mammals, and carrion. Hunts by swooping down to snatch fish … | Insects and larvae, supplemented with berries in autumn. Forages on or near the ground in … |
| Размер кладки | 1-4 | 4-5 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Общие среды обитания
Белоголовый орлан only
Common Nightingale only
Нет
Белоголовый орлан
Large bodies of open water including coasts, rivers, and lakes with abundant fish and old-growth trees for nesting.
Common Nightingale
Dense thickets, scrub, and undergrowth in deciduous woodland. Prefers areas with thick ground cover near water.
Song & Call Comparison
Белоголовый орлан
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.
Common Nightingale
Considered Europe's finest songster: an extraordinarily rich, loud, flute-like melody of bubbling trills, slow whistles, and a distinctive crescendo 'lu-lu-lu'. Sings day and night.
Geographic Range & Migration
Белоголовый орлан
North America from Alaska and Canada through the contiguous United States to northern Mexico.
Common Nightingale
Breeds in Europe and western Asia. Winters in sub-Saharan Africa. A long-distance migrant crossing the Sahara.
Охранный статус
Белоголовый орлан
Common Nightingale
How to Tell Them Apart
Белоголовый орлан
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
Common Nightingale
Plain warm brown upperparts with a rufous-chestnut tail. Pale greyish-white underparts. Unremarkable appearance belies its remarkable voice.
Thin, pointed, dark brown bill
About These Birds
Белоголовый орлан
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.
Common Nightingale
The common nightingale is celebrated as one of the finest songsters in the bird world, inspiring poets from Homer to Keats. Males sing complex phrases of over 250 different types, often at night during breeding season. Despite its famous song, the nightingale is a plain-looking bird that skulks in dense vegetation.