Белоголовый орлан vs Emperor Penguin
Haliaeetus leucocephalus в сравнении с Aptenodytes forsteri
Side-by-Side Comparison
| Характеристика | Белоголовый орлан | Emperor Penguin |
|---|---|---|
| Научное название | Haliaeetus leucocephalus | Aptenodytes forsteri |
| Отряд | Accipitriformes | Sphenisciformes |
| Семейство | Accipitridae | Spheniscidae |
| Охранный статус | Least Concern | Near Threatened |
| Длина | 79,0 cm (31.1 in) | 115,0 cm (45.3 in) |
| Размах крыльев | 203,0 cm (79.9 in) | 76,0 cm (29.9 in) |
| Масса | 4300,0 g (151.68 oz) | 30000,0 g (1058.22 oz) |
| Питание | Primarily fish, also waterfowl, small mammals, and carrion. Hunts by swooping down to snatch fish … | Primarily Antarctic silverfish, krill, and squid. The deepest-diving bird, reaching depths over 500 meters and … |
| Размер кладки | 1-4 | 1 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Общие среды обитания
Белоголовый орлан only
Emperor Penguin only
Нет
Белоголовый орлан
Large bodies of open water including coasts, rivers, and lakes with abundant fish and old-growth trees for nesting.
Emperor Penguin
Antarctic pack ice and surrounding Southern Ocean. The only penguin species that breeds during the Antarctic winter.
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.
Emperor Penguin
Loud, resonant trumpeting calls used for individual recognition in dense colonies. Each bird's call is unique in frequency. Also gives softer contact 'braying' notes.
Geographic Range & Migration
Белоголовый орлан
North America from Alaska and Canada through the contiguous United States to northern Mexico.
Emperor Penguin
Antarctic continent and surrounding sea ice. Breeding colonies are found along the entire Antarctic coastline.
Охранный статус
Белоголовый орлан
Emperor Penguin
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
Emperor Penguin
Black head, chin, and dorsal side with white belly. Bright yellow-orange ear patches fade to pale yellow on the upper breast.
Long, slightly decurved bill — black with orange or pink mandible stripe
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.
Emperor Penguin
The emperor penguin is the tallest and heaviest of all penguin species. They breed in the harshest conditions on Earth, enduring Antarctic winter temperatures of -60 C and wind speeds of 200 km/h. Males incubate the single egg on their feet under a brood pouch for about 65 days while fasting.