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Side-by-Side Comparison

属性	Arabian Bustard	White-bellied Bustard
学名	Ardeotis arabs	Eupodotis senegalensis
目	Otidiformes	Otidiformes
科	Otididae	Otididae
保全状況	Near Threatened	Least Concern
体長	—	—
翼開長	107.9 cm (42.5 in)	54.1 cm (21.3 in)
体重	6733.333333333333 g (237.51 oz)	934.0 g (32.95 oz)
食性	Omnivore of arid grasslands and semi-desert; takes insects, small lizards, seeds, and green shoots. Locusts …	Omnivore of African savanna; eats insects, small vertebrates, seeds, and green shoots. Beetles and grasshoppers …
一腹卵数	1-2	1-3
Population Trend	—	—

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Habitat Comparison

共通生息地

None

Arabian Bustard only

🏜️ Desert

White-bellied Bustard only

🌿 Wetland 🌾 Grassland

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Song & Call Comparison

Arabian Bustard

さえずり

Deep, resonant booming call with carrying quality; powerful bass notes audible at impressive range across open savanna.

White-bellied Bustard

さえずり

Loud, low booming call; resonant bass notes carrying across open grassland habitat with remarkable power.

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Geographic Range & Migration

Arabian Bustard

Found in dry grasslands and semi-desert across North Africa and the Arabian Peninsula. Resident and nomadic.

White-bellied Bustard

Found in savanna grasslands across sub-Saharan Africa from Senegal to Ethiopia and south to South Africa. Resident.

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保全状況

Near Threatened

Arabian Bustard

Least Concern

White-bellied Bustard

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How to Tell Them Apart

Arabian Bustard

羽毛

Ash-colored Cuckoo: gray-brown above; pale gray-white below; long graduated gray tail; yellow bill; neotropical cuckoo species

White-bellied Bustard

羽毛

Hispaniolan Lizard-cuckoo: brown above; rufous-buff below; long tail; red facial skin; yellow bill; Hispaniola endemic lizard-cuckoo

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About These Birds

Arabian Bustard

北アフリカとアラビア半島の乾燥した草地や半砂漠に生息する非常に大型のノガン（体長最大90cm、体重7〜15kg）。砂褐色の羽毛と特徴的な黒い頭冠を持つ。乾燥した開けた生息地に住む雑食者。狩猟と生息地喪失により準絶滅危惧に分類。

White-bellied Bustard

サハラ以南のアフリカに生息するノガンで、砂茶色の羽毛と白い腹部が特徴。

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