Southern Black Bustard vs African Houbara
Afrotis afra 对比 Chlamydotis undulata
Side-by-Side Comparison
| 属性 | Southern Black Bustard | African Houbara |
|---|---|---|
| 学名 | Afrotis afra | Chlamydotis undulata |
| 目 | Otidiformes | Otidiformes |
| 科 | Otididae | Otididae |
| 保护状况 | Vulnerable | Vulnerable |
| 体长 | — | — |
| 翼展 | 58.2 cm (22.9 in) | 72.9 cm (28.7 in) |
| 体重 | 693.6 g (24.47 oz) | 1875.0 g (66.14 oz) |
| 食性 | Omnivore of open grasslands, eating insects, small vertebrates, seeds, and green shoots. Beetles and grasshoppers … | Omnivore of North African desert; feeds on insects, small lizards, seeds, and succulent plant material. … |
| 产卵数 | 1-2 | 1-3 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Southern Black Bustard
鸣唱
Loud, low booming call; deep resonant notes carrying far across open South Asian grassland habitat. Vocalization pattern typical of this species in its native habitat.
African Houbara
鸣唱
Loud, low booming call with hollow quality; deep resonant sound carrying across open Asian semi-arid terrain.
Geographic Range & Migration
Southern Black Bustard
Endemic to the fynbos and strandveld of the Western Cape, South Africa. Classified as Vulnerable.
African Houbara
Found in semi-arid grasslands and steppe of North Africa from Morocco to Egypt. Resident and partial migrant.
保护状况
Vulnerable
Southern Black Bustard
Vulnerable
African Houbara
About These Birds
Southern Black Bustard
黑鸨（Afrotis afra），体长50-55厘米，特产于南非西开普省的凡波斯和沿海灌木丛（strandveld）地带。属鸨科（Otididae），是凡波斯植被区的特有种，雄鸟具醒目的黑色颈部图案。
African Houbara
棕背鸨 (Chlamydotis undulata)，体长约55–65厘米。雄鸟颈侧具长形黑白色饰羽，上体沙黄色具波状纹，下体白色。分布于北非沙漠和阿拉伯半岛。以植物、昆虫和小型脊椎动物为食。为濒危物种。