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Side-by-Side Comparison

属性	White-bellied Bustard	Little Bustard
学名	Eupodotis senegalensis	Tetrax tetrax
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)	47.9 cm (18.9 in)
体重	934.0 g (32.95 oz)	840.6666666666666 g (29.65 oz)
食性	Omnivore of African savanna; eats insects, small vertebrates, seeds, and green shoots. Beetles and grasshoppers …	Omnivore of European and Central Asian steppe; eats insects, clover, seeds, and green shoots. Beetles …
一腹卵数	1-3	2-6
Population Trend	—	—

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Habitat Comparison

共通生息地

🌾 Grassland

White-bellied Bustard only

🌿 Wetland

Little Bustard only

None

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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.

Little Bustard

さえずり

Loud, low booming call; deep resonant notes carrying impressively across open African semi-arid landscape.

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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.

Little Bustard

Found in open grasslands and steppe from Western Europe to Central Asia. Partial migrant. Near Threatened.

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保全状況

Least Concern

White-bellied Bustard

Near Threatened

Little 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

Little Bustard

羽毛

Horsfield's Bronze-cuckoo: bronze-green above; white barred below; narrow incomplete bars; reddish eye; bronze-green iridescence

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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。

Little Bustard

ヒメノガンはヨーロッパと中央アジアの草原地帯に生息する中型のノガン科の鳥です。雄は繁殖期に特徴的な羽毛の飾りを持ちます。

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More Birds to Explore

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