Crowned Sandgrouse vs Tibetan Sandgrouse

Pterocles coronatus 比較対象 Syrrhaptes tibetanus

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Side-by-Side Comparison

属性 Crowned Sandgrouse Tibetan Sandgrouse
学名 Pterocles coronatus Syrrhaptes tibetanus
Pterocliformes Pterocliformes
Pteroclidae Pteroclidae
保全状況 Least Concern Least Concern
体長
翼開長 38.4 cm (15.1 in) 49.8 cm (19.6 in)
体重 280.0 g (9.88 oz) 347.0 g (12.24 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

Tibetan 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.

Tibetan Sandgrouse

さえずり

Melodic, rolling call with resonant quality; rich musical notes building in sequence across open terrain.

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保全状況

Least Concern

Crowned Sandgrouse

Least Concern

Tibetan 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

Tibetan Sandgrouse

羽毛

Tibetan Sandgrouse: males with orange face; black collar; buff-brown above; gray underparts; pin-like outer tail; high altitude 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.

Tibetan Sandgrouse

Tibetan Sandgrouse (Syrrhaptes tibetanus) — 44–50 cm. Pale sandy-grey plumage cryptically patterned; feathered feet and toes; long central tail feathers; small head. Inhabits open alpine steppe, high plateaus, and rocky desert above 3,500–5,500 m in Tibet, Nepal, and central Asia. Granivore; drinks from high-altitude streams. Flocks in winter.

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