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Side-by-Side Comparison

属性	Asian Houbara	Karoo Bustard
学名	Chlamydotis macqueenii	Heterotetrax vigorsii
目	Otidiformes	Otidiformes
科	Otididae	Otididae
保护状况	Vulnerable	Least Concern
体长	—	—
翼展	76.7 cm (30.2 in)	68.4 cm (26.9 in)
体重	2068.75 g (72.97 oz)	1560.0 g (55.03 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	1-2
Population Trend	—	—

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Habitat Comparison

共同栖息地

无

Asian Houbara only

🏜️ Desert

Karoo Bustard only

🌾 Grassland

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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.

Karoo Bustard

鸣唱

Loud, low booming call; deep bass resonance carrying well across open dry African plains and grassland.

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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.

Karoo Bustard

Endemic to the Karoo semi-desert of southern South Africa and southern Namibia. Resident in arid scrubland.

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保护状况

Vulnerable

Asian Houbara

Least Concern

Karoo 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

Karoo Bustard

羽毛

Cuban Lizard-cuckoo: brown above; buff below; very long graduated tail; red facial skin; yellow bill; Cuba endemic species; slender

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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。

Karoo Bustard

卡鲁鸨分布于南非西南部卡鲁地区的干旱灌丛和草地。体型中等，体羽棕褐具精细斑纹。栖息于干旱的卡鲁灌木草原，以昆虫、浆果和植物材料为食。雄鸟具奇特的求偶鸣叫和展示行为。

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