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Side-by-Side Comparison

属性	White-bellied Bustard	Nubian Bustard
学名	Eupodotis senegalensis	Neotis nuba
目	Otidiformes	Otidiformes
科	Otididae	Otididae
保全状況	Least Concern	Near Threatened
体長	—	—
翼開長	54.1 cm (21.3 in)	84.4 cm (33.2 in)
体重	934.0 g (32.95 oz)	5420.0 g (191.19 oz)
食性	Omnivore of African savanna; eats insects, small vertebrates, seeds, and green shoots. Beetles and grasshoppers …	Omnivore of Sahelian grasslands; feeds on insects, small vertebrates, seeds, and green shoots. Beetles and …
一腹卵数	1-3	2
Population Trend	—	—

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Habitat Comparison

共通生息地

None

White-bellied Bustard only

🌿 Wetland 🌾 Grassland

Nubian Bustard only

🏜️ Desert

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Song & Call Comparison

White-bellied Bustard

さえずり

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

Nubian Bustard

さえずり

Loud, rough barking call with guttural quality; deep resonant notes carrying across dry African hillside terrain.

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Geographic Range & Migration

White-bellied Bustard

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

Nubian Bustard

Found in the Sahel zone of northern Africa from Mauritania to Sudan. Resident in arid grasslands.

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保全状況

Least Concern

White-bellied Bustard

Near Threatened

Nubian Bustard

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How to Tell Them Apart

White-bellied Bustard

羽毛

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

Nubian Bustard

羽毛

Puerto Rican Lizard-cuckoo: dark brown above; pale below; long tail; red orbital ring; yellow bill; Puerto Rico endemic lizard-cuckoo

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About These Birds

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。

Nubian Bustard

A large bustard (70-80 cm) found in the Sahel zone of northern Africa from Mauritania to Sudan. Sandy-brown plumage. Omnivore of arid grasslands and semi-desert. Classified as Near Threatened due to hunting and habitat degradation across the Sahel.

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