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Side-by-Side Comparison

属性	African Houbara	Little Brown Bustard
学名	Chlamydotis undulata	Heterotetrax humilis
目	Otidiformes	Otidiformes
科	Otididae	Otididae
保护状况	Vulnerable	Near Threatened
体长	—	—
翼展	72.9 cm (28.7 in)	46.5 cm (18.3 in)
体重	1875.0 g (66.14 oz)	700.0 g (24.69 oz)
食性	Omnivore of North African desert; feeds on insects, small lizards, seeds, and succulent plant material. …	Omnivore of open grasslands, eating insects, small vertebrates, seeds, and green shoots. Beetles and grasshoppers …
产卵数	1-3	2-3
Population Trend	—	—

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Habitat Comparison

共同栖息地

🌾 Grassland

African Houbara only

🏜️ Desert

Little Brown Bustard only

无

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Song & Call Comparison

African Houbara

鸣唱

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

Little Brown Bustard

鸣唱

Loud, grating bark with deep resonant character; carrying calls audible across open dry Southern African plains.

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Geographic Range & Migration

African Houbara

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

Little Brown Bustard

Found in the Horn of Africa from Ethiopia to Somalia. Resident in semi-arid grasslands. Near Threatened.

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保护状况

Vulnerable

African Houbara

Near Threatened

Little Brown Bustard

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How to Tell Them Apart

African Houbara

羽毛

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

Little Brown Bustard

羽毛

Black-billed Koel (Microdynamis): black bill; males glossy black; females brown-barred; long tail; red eye; New Guinea koel

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About These Birds

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。

Little Brown Bustard

侏鸨是分布于南非的小型鸨类，体型为非洲鸨类中最小。雄鸟繁殖期颈部羽毛可竖立展示，体羽棕褐具斑纹。栖息于草原，以昆虫、种子和小型无脊椎动物为食。雄鸟具炫耀性的求偶展示飞行。

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