Asian Houbara vs Little Brown Bustard

Chlamydotis macqueenii 对比 Heterotetrax humilis

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Side-by-Side Comparison

属性 Asian Houbara Little Brown Bustard
学名 Chlamydotis macqueenii Heterotetrax humilis
Otidiformes Otidiformes
Otididae Otididae
保护状况 Vulnerable Near Threatened
体长
翼展 76.7 cm (30.2 in) 46.5 cm (18.3 in)
体重 2068.75 g (72.97 oz) 700.0 g (24.69 oz)
食性 Omnivore of Asian steppe and desert; eats insects, small vertebrates, seeds, and green shoots. Beetles … Omnivore of open grasslands, eating insects, small vertebrates, seeds, and green shoots. Beetles and grasshoppers …
产卵数 2-6 2-3
Population Trend
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Habitat Comparison

共同栖息地

Asian Houbara only

Little Brown Bustard only

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Song & Call Comparison

Asian Houbara

鸣唱

Deep, resonant booming call with carrying quality; powerful bass notes audible at considerable range across plains.

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

Asian Houbara

Found in arid steppes from the Middle East through Central Asia to western China. Long-distance 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

Asian Houbara

Near Threatened

Little Brown Bustard

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How to Tell Them Apart

Asian Houbara

羽毛

Cocos Cuckoo: olive-brown above; pale buffy below; long dark tail; island endemic; bill yellowish; Cocos Island cuckoo species

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

Asian Houbara

麦氏大鸨 (Chlamydotis macqueenii),体长约55–65厘米。雄鸟颈侧具黑白色羽毛束,上体黄沙色具黑色细纹,下体白色。分布于中亚至中国西部的干旱草原。以植物性食物和昆虫为食。为濒危物种,因猎捕而数量急剧减少。

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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