Whooping Crane vs Black-necked Crane
Grus americana 对比 Grus nigricollis
Side-by-Side Comparison
| 属性 | Whooping Crane | Black-necked Crane |
|---|---|---|
| 学名 | Grus americana | Grus nigricollis |
| 目 | Gruiformes | Gruiformes |
| 科 | Gruidae | Gruidae |
| 保护状况 | Endangered | Near Threatened |
| 体长 | — | — |
| 翼展 | 121.2 cm (47.7 in) | 115.8 cm (45.6 in) |
| 体重 | 6789.4 g (239.49 oz) | 6000.0 g (211.64 oz) |
| 食性 | -- | -- |
| 产卵数 | 2 | 2 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Endangered
Whooping Crane
Near Threatened
Black-necked Crane
About These Birds
Whooping Crane
Whooping Crane (Grus americana) is the tallest North American bird at 150 cm, wingspan 220 cm. All-white except black wingtips and bare red crown and face. Critically Endangered; wild population recovered from just 15 birds in 1941 to ~500 today through intensive conservation. Breeds in Wood Buffalo NP, Canada; winters at Aransas NWR, Texas.
Black-necked Crane
黑颈鹤是唯一生活在高原地带的鹤类，主要分布于中国青藏高原和云贵高原。颈部和头部黑色，体羽灰白，尾部黑色。在高海拔湿地繁殖，冬季迁至低海拔河谷越冬。以植物根茎、昆虫和小型动物为食，被列为易危物种。