Siberian Crane vs Red-crowned Crane
Leucogeranus leucogeranus comparé à Grus japonensis
Side-by-Side Comparison
| Attribut | Siberian Crane | Red-crowned Crane |
|---|---|---|
| Nom scientifique | Leucogeranus leucogeranus | Grus japonensis |
| Ordre | Gruiformes | Gruiformes |
| Famille | Gruidae | Gruidae |
| Statut de conservation | Critically Endangered | Endangered |
| Longueur | — | 150,0 cm (59.1 in) |
| Envergure | 115,8 cm (45.6 in) | 250,0 cm (98.4 in) |
| Poids | 6153,333333333333 g (217.05 oz) | 8900,0 g (313.94 oz) |
| Régime alimentaire | -- | Omnivorous — fish, amphibians, insects, grasses, and waste grain. Forages in wetlands and agricultural fields. |
| Taille de la couvée | 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
Siberian 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
Siberian Crane
Red-crowned Crane
Eastern Asia — breeds in northeastern China, southeastern Russia, and Hokkaido, Japan. Winters in Korea and eastern China.
Statut de conservation
Siberian Crane
Red-crowned Crane
How to Tell Them Apart
Siberian 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
Siberian Crane
Siberian Crane (Leucogeranus leucogeranus) is a large 140–145 cm, all-white crane with red facial skin and pink bill and legs; black wingtips visible in flight. Wingspan to 230 cm. Critically Endangered; world population only ~4,000 birds. Breeds in Arctic Siberia; winters primarily at Poyang Lake, China.
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.