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Side-by-Side Comparison

属性	Hartlaub's Bustard	Little Bustard
学名	Lissotis hartlaubii	Tetrax tetrax
目	Otidiformes	Otidiformes
科	Otididae	Otididae
保全状況	Least Concern	Near Threatened
体長	—	—
翼開長	65.7 cm (25.9 in)	47.9 cm (18.9 in)
体重	1430.0 g (50.44 oz)	840.6666666666666 g (29.65 oz)
食性	Omnivore of East African grasslands; feeds on insects, small vertebrates, seeds, and shoots. Beetles and …	Omnivore of European and Central Asian steppe; eats insects, clover, seeds, and green shoots. Beetles …
一腹卵数	2	2-6
Population Trend	—	—

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Habitat Comparison

共通生息地

🌾 Grassland

Hartlaub's Bustard only

None

Little Bustard only

None

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Song & Call Comparison

Hartlaub's Bustard

さえずり

Harsh, far-carrying call with nasal quality; loud resonant notes repeated insistently from elevated open perch.

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

Hartlaub's Bustard

Found in dry grasslands of the Horn of Africa from Ethiopia to Tanzania. Resident in open savanna.

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

Hartlaub's Bustard

Near Threatened

Little Bustard

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How to Tell Them Apart

Hartlaub's Bustard

羽毛

White-eared Bronze-cuckoo: white ear patch; bronze-green above; barred white below; small; iridescent green-bronze; distinctive ear

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

Hartlaub's Bustard

A medium-sized bustard (55-60 cm) found in dry grasslands of the Horn of Africa from Ethiopia to Tanzania. Males have a black belly and inflatable throat pouch. Closely related to Black-bellied Bustard. Named after the German ornithologist Gustav Hartlaub.

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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