Crowned Sandgrouse vs Lichtenstein's Sandgrouse

Pterocles coronatus 比較対象 Pterocles lichtensteinii

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Side-by-Side Comparison

属性 Crowned Sandgrouse Lichtenstein's Sandgrouse
学名 Pterocles coronatus Pterocles lichtensteinii
Pterocliformes Pterocliformes
Pteroclidae Pteroclidae
保全状況 Least Concern Least Concern
体長
翼開長 38.4 cm (15.1 in) 35.0 cm (13.8 in)
体重 280.0 g (9.88 oz) 211.25 g (7.45 oz)
食性 -- --
一腹卵数 3 2-3
Population Trend
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Habitat Comparison

共通生息地

Crowned Sandgrouse only

None

Lichtenstein's Sandgrouse only

None

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Song & Call Comparison

Crowned Sandgrouse

さえずり

Loud, melodious crowning call; distinctive resonant notes carrying across North African dry open landscape.

Lichtenstein's Sandgrouse

さえずり

Loud, carrying call with resonant quality; deep notes audible across open dry arid terrain. Vocalization pattern typical of this species in its native habitat.

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保全状況

Least Concern

Crowned Sandgrouse

Least Concern

Lichtenstein's Sandgrouse

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How to Tell Them Apart

Crowned Sandgrouse

羽毛

Crowned Sandgrouse: pale sandy-cream; pinkish-orange crown; black facial markings; white belly; sandy above; African-Arabian desert

Lichtenstein's Sandgrouse

羽毛

Lichtenstein's Sandgrouse: finely vermiculated sandy-brown; pale below with thin barring; square tail; Arabian-African desert species

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About These Birds

Crowned Sandgrouse

Crowned Sandgrouse (Pterocles coronatus) — 26–30 cm. Pale sandy with fine markings; male with orange face and black-and-white forehead pattern; short tail. Inhabits stony and rocky desert from the Sahara through the Middle East to Pakistan. Granivore; highly cryptic against rock and gravel. Drinks at dawn.

Lichtenstein's Sandgrouse

Lichtenstein's Sandgrouse (Pterocles lichtensteinii) — 22–25 cm. Small; heavily barred black-and-buff pattern; rounded tail; nocturnal drinker. Inhabits rocky desert and semi-arid scrub from North Africa through the Middle East to Pakistan and northwest India. Granivore; mostly crepuscular and nocturnal — unusual among sandgrouse.

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