đại bàng đầu trắng vs Japanese White-eye
Haliaeetus leucocephalus so với Zosterops japonicus
Side-by-Side Comparison
| Thuộc Tính | đại bàng đầu trắng | Japanese White-eye |
|---|---|---|
| Tên Khoa Học | Haliaeetus leucocephalus | Zosterops japonicus |
| Bộ | Accipitriformes | Passeriformes |
| Họ | Accipitridae | Zosteropidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | 79,0 cm (31.1 in) | 11,5 cm (4.5 in) |
| Chiều Dài Sải Cánh | 203,0 cm (79.9 in) | 17,0 cm (6.7 in) |
| Khối Lượng | 4300,0 g (151.68 oz) | 11,0 g (0.39 oz) |
| Chế Độ Ăn | Primarily fish, also waterfowl, small mammals, and carrion. Hunts by swooping down to snatch fish … | Insects, nectar, and fruit. Active gleaner that flits through foliage and visits flowers. Important pollinator … |
| Số Trứng | 1-4 | 2-6 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Môi Trường Sống Chung
đại bàng đầu trắng only
Japanese White-eye only
Không
đại bàng đầu trắng
Large bodies of open water including coasts, rivers, and lakes with abundant fish and old-growth trees for nesting.
Japanese White-eye
Broadleaf evergreen forests, gardens, parks, and suburban areas. Highly adaptable and common in East Asian gardens.
Song & Call Comparison
đại bàng đầu trắng
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.
Japanese White-eye
Sweet, high-pitched 'tsee-tsee-tsee' whistle and soft melodic warbling. Flocks produce a continuous tinkling chorus. Alarm is a sharper 'tset'. Song is gentle and rhythmic.
Geographic Range & Migration
đại bàng đầu trắng
North America from Alaska and Canada through the contiguous United States to northern Mexico.
Japanese White-eye
East Asia including Japan, China, Korea, Taiwan, Vietnam, and the Philippines. Introduced to Hawaii and other Pacific islands.
Tình Trạng Bảo Tồn
đại bàng đầu trắng
Japanese White-eye
How to Tell Them Apart
đại bàng đầu trắng
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
Japanese White-eye
Olive-green upperparts with a bright white eye-ring. Yellow throat and undertail coverts. Greyish-white belly.
Thin, pointed, slightly decurved dark bill
About These Birds
đại bàng đầu trắng
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.
Japanese White-eye
The Japanese white-eye is a familiar garden bird across East Asia, beloved in Japan where it is called mejiro. These sociable birds form flocks outside the breeding season and are important pollinators of plum and cherry blossoms. Unfortunately, introduced populations in Hawaii have become invasive, competing with native honeycreepers.