Common Crane vs Red-crowned Crane
Grus grus 비교 대상 Grus japonensis
Side-by-Side Comparison
| 속성 | Common Crane | Red-crowned Crane |
|---|---|---|
| 학명 | Grus grus | Grus japonensis |
| 목 | Gruiformes | Gruiformes |
| 과 | Gruidae | Gruidae |
| 보전 상태 | Least Concern | Endangered |
| 체장 | — | 150.0 cm (59.1 in) |
| 날개 폭 | 108.1 cm (42.6 in) | 250.0 cm (98.4 in) |
| 체중 | 5420.0 g (191.19 oz) | 8900.0 g (313.94 oz) |
| 식성 | -- | Omnivorous — fish, amphibians, insects, grasses, and waste grain. Forages in wetlands and agricultural fields. |
| 산란 수 | 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
Common 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
Common Crane
Red-crowned Crane
Eastern Asia — breeds in northeastern China, southeastern Russia, and Hokkaido, Japan. Winters in Korea and eastern China.
보전 상태
Common Crane
Red-crowned Crane
How to Tell Them Apart
Common 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
Common Crane
두루미(Grus grus)는 유라시아에 서식하는 100–130cm의 대형 두루미다. 회색 몸통에 흑백 머리 무늬와 붉은 맨살 정수리, 처진 풍성한 꼬리 깃을 지닌다. 날개 길이 최대 240cm. 스칸디나비아에서 시베리아까지 번식하고 스페인·아프리카·인도·중국에서 월동한다. 대규모 이동 집단을 형성하며 곡물, 뿌리, 무척추동물을 먹는다.
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.