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Side-by-Side Comparison

属性	White-bellied Bustard	Heuglin's Bustard
学名	Eupodotis senegalensis	Neotis heuglinii
目	Otidiformes	Otidiformes
科	Otididae	Otididae
保全状況	Least Concern	Least Concern
体長	—	—
翼開長	54.1 cm (21.3 in)	91.7 cm (36.1 in)
体重	934.0 g (32.95 oz)	4400.0 g (155.21 oz)
食性	Omnivore of African savanna; eats insects, small vertebrates, seeds, and green shoots. Beetles and grasshoppers …	Omnivore of East African open grasslands; eats insects, small vertebrates, seeds, and shoots. Beetles and …
一腹卵数	1-3	2
Population Trend	—	—

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Habitat Comparison

共通生息地

🌾 Grassland

White-bellied Bustard only

🌿 Wetland

Heuglin's 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.

Heuglin's Bustard

さえずり

Loud, rough barking call with guttural quality; deep resonant notes carrying well across open arid 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.

Heuglin's Bustard

Found in semi-arid grasslands of the Horn of Africa from Djibouti to northern Kenya. Resident.

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保全状況

Least Concern

White-bellied Bustard

Least Concern

Heuglin's 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

Heuglin's Bustard

羽毛

Thick-billed Cuckoo (alt): heavy bill; dark brown above; pale buff below; long graduated tail; island cuckoo species; robust bill

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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。

Heuglin's Bustard

A large bustard (70-85 cm) found in semi-arid grasslands of the Horn of Africa and adjacent regions. Sandy-brown plumage. Omnivore. Named after the German explorer Theodor von Heuglin. Found in Somalia, Ethiopia, and northern Kenya.

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