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Side-by-Side Comparison

属性	Northern Black Bustard	African Houbara
学名	Afrotis afraoides	Chlamydotis undulata
目	Otidiformes	Otidiformes
科	Otididae	Otididae
保护状况	Least Concern	Vulnerable
体长	—	—
翼展	56.6 cm (22.3 in)	72.9 cm (28.7 in)
体重	714.5 g (25.20 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	—	—

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Habitat Comparison

共同栖息地

🌾 Grassland 🏜️ Desert

Northern Black Bustard only

无

African Houbara only

无

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Song & Call Comparison

Northern Black Bustard

鸣唱

Loud, low booming call; deep carrying resonance audible far across open South Asian grassland terrain.

African Houbara

鸣唱

Loud, low booming call with hollow quality; deep resonant sound carrying across open Asian semi-arid terrain.

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Geographic Range & Migration

Northern Black Bustard

Found in open grasslands and Karoo of southern Africa from South Africa to Namibia and Botswana. Resident.

African Houbara

Found in semi-arid grasslands and steppe of North Africa from Morocco to Egypt. Resident and partial migrant.

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保护状况

Least Concern

Northern Black Bustard

Vulnerable

African Houbara

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How to Tell Them Apart

Northern Black Bustard

羽毛

Golden Bronze-cuckoo: brilliant golden-bronze iridescence; white barred underparts; golden-green head; bronze sheen; small cuckoo

African Houbara

羽毛

Dark-billed Cuckoo: dark bill; dark brown above; pale buff below; graduated tail; South American relative of Black-billed Cuckoo

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About These Birds

Northern Black Bustard

南非鸨（Afrotis afraoides），体长50-55厘米，分布于南非至津巴布韦和博茨瓦纳的开阔草地和卡鲁地区。属鸨科（Otididae），外形与黑鸨相似，是南部非洲常见的中型鸨。

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。

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