Hooded Crane vs Red-crowned Crane
Grus monacha 比較対象 Grus japonensis
Side-by-Side Comparison
| 属性 | Hooded Crane | Red-crowned Crane |
|---|---|---|
| 学名 | Grus monacha | Grus japonensis |
| 目 | Gruiformes | Gruiformes |
| 科 | Gruidae | Gruidae |
| 保全状況 | Vulnerable | Endangered |
| 体長 | — | 150.0 cm (59.1 in) |
| 翼開長 | 99.0 cm (39.0 in) | 250.0 cm (98.4 in) |
| 体重 | 3821.0 g (134.78 oz) | 8900.0 g (313.94 oz) |
| 食性 | -- | Omnivorous — fish, amphibians, insects, grasses, and waste grain. Forages in wetlands and agricultural fields. |
| 一腹卵数 | 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
Hooded 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
Hooded Crane
Red-crowned Crane
Eastern Asia — breeds in northeastern China, southeastern Russia, and Hokkaido, Japan. Winters in Korea and eastern China.
保全状況
Hooded Crane
Red-crowned Crane
How to Tell Them Apart
Hooded 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
Hooded Crane
ナベヅル（Grus monacha）は東アジアに生息する中型のツル（体長97〜100 cm）。暗い灰褐色の体に白い首と頭部、裸出した赤い冠が対照的。シベリア・中国北部で繁殖し、日本・韓国・長江流域の湿地で越冬。絶滅危惧種；世界個体数は約11,000羽。
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.