Blue Crane vs Red-crowned Crane
Anthropoides paradiseus so với Grus japonensis
Side-by-Side Comparison
| Thuộc Tính | Blue Crane | Red-crowned Crane |
|---|---|---|
| Tên Khoa Học | Anthropoides paradiseus | Grus japonensis |
| Bộ | Gruiformes | Gruiformes |
| Họ | Gruidae | Gruidae |
| Tình Trạng Bảo Tồn | Vulnerable | Endangered |
| Chiều Dài | — | 150,0 cm (59.1 in) |
| Chiều Dài Sải Cánh | 111,2 cm (43.8 in) | 250,0 cm (98.4 in) |
| Khối Lượng | 4803,833333333333 g (169.45 oz) | 8900,0 g (313.94 oz) |
| Chế Độ Ăn | -- | Omnivorous — fish, amphibians, insects, grasses, and waste grain. Forages in wetlands and agricultural fields. |
| Số Trứng | 2 | 2 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Red-crowned Crane
Freshwater marshes, bogs, and wet grasslands for breeding. Winters in coastal mudflats, estuaries, and rice paddies.
Song & Call Comparison
Blue Crane
Red-crowned Crane
Spectacular unison 'bugling' call: a clear, resonant, far-carrying trumpet 'kru-ru-ru' given by paired birds simultaneously. Among the most majestic bird calls in Asia.
Geographic Range & Migration
Blue Crane
Red-crowned Crane
Eastern Asia — breeds in northeastern China, southeastern Russia, and Hokkaido, Japan. Winters in Korea and eastern China.
Tình Trạng Bảo Tồn
Blue Crane
Red-crowned Crane
How to Tell Them Apart
Blue Crane
Red-crowned Crane
White body plumage with black secondary flight feathers and throat. Bare red crown patch. Black face and neck. One of the most elegant crane species.
Long, straight, olive-green bill
About These Birds
Blue Crane
Blue Crane (Anthropoides paradiseus) is South Africa's national bird, standing 100–120 cm. Pale blue-grey overall; elongated inner wing feathers trail to the ground; pale head. Inhabits open dry grasslands and Karoo, not primarily wetlands.
Red-crowned Crane
The red-crowned crane is one of the rarest crane species and a potent symbol of longevity and fidelity in East Asian culture. Their elaborate unison call and dancing displays have inspired art and folklore for millennia. The resident population on Hokkaido, Japan, recovered from about 33 birds in 1952 to over 1,800 today.