Blue Crane vs Demoiselle Crane
Anthropoides paradiseus 对比 Anthropoides virgo
Side-by-Side Comparison
| 属性 | Blue Crane | Demoiselle Crane |
|---|---|---|
| 学名 | Anthropoides paradiseus | Anthropoides virgo |
| 目 | Gruiformes | Gruiformes |
| 科 | Gruidae | Gruidae |
| 保护状况 | Vulnerable | Least Concern |
| 体长 | — | 90.0 cm (35.4 in) |
| 翼展 | 111.2 cm (43.8 in) | 175.0 cm (68.9 in) |
| 体重 | 4803.833333333333 g (169.45 oz) | 2500.0 g (88.18 oz) |
| 食性 | -- | Seeds, grasses, insects, snails, worms, and small vertebrates. Forages in grasslands and agricultural fields. |
| 产卵数 | 2 | 2 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Demoiselle Crane
Dry grasslands, savannas, and semi-desert. Nests on the ground in open country, often near water. Winters in agricultural fields.
Song & Call Comparison
Blue Crane
Demoiselle Crane
A high-pitched, bugling 'karr-r-r' in flight. Also gives softer clucking and purring contact calls. Migrating flocks produce a continuous musical babbling audible from great distance.
Geographic Range & Migration
Blue Crane
Demoiselle Crane
Central Eurasia from the Black Sea to Mongolia and northeastern China. Winters in India and sub-Saharan Africa.
保护状况
Blue Crane
Demoiselle Crane
How to Tell Them Apart
Blue Crane
Demoiselle Crane
Pale blue-grey body with a black head, neck, and breast plumes. White ear tufts extend behind the red eyes. Long black tertials drape over the tail.
Short, yellowish-olive bill, shorter than other cranes
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.
Demoiselle Crane
The demoiselle crane is the smallest crane species but undertakes one of the most grueling migrations, crossing the Himalayas at altitudes over 8,000 meters to reach wintering grounds in India. Named for its elegant appearance by Marie Antoinette, it is the second most abundant crane species in the world.