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Song & Call Comparison
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Song & Call Comparison
Black-bellied Sandgrouse
さえずり
Loud, carrying call with resonant quality; deep notes carrying well across open dry terrain. Vocalization pattern typical of this species in its native habitat.
Pallas's Sandgrouse
さえずり
Loud, far-carrying call with penetrating quality; powerful resonant notes audible across open terrain.
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Geographic Range & Migration
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Conservation Status Comparison
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保全状況
Least Concern
Black-bellied Sandgrouse
Least Concern
Pallas's Sandgrouse
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Identification Tips — How to Tell Them Apart
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How to Tell Them Apart
Black-bellied Sandgrouse
羽毛
Black-bellied Sandgrouse: males with black belly; sandy-spotted above; chestnut and black neck bands; white flanks; very dimorphic
Pallas's Sandgrouse
羽毛
Pallas's Sandgrouse: males with chestnut-and-black belly band; sandy above; pin-like tail; white belly; central Asian steppe species
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About Each Bird (Descriptions)
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Black-bellied Sandgrouse (Pterocles orientalis) — 32–37 cm. Large; male: chestnut and grey upperparts; black belly; chestnut throat. Inhabits open steppe, semi-desert, and dry farmland from the Canary Islands through the Middle East to Central Asia and northwest India. Granivore; partially migratory. Male belly-soaks to carry water for chicks.
Pallas's Sandgrouse (Syrrhaptes paradoxus) — 38–42 cm. Sandy-buff with black belly patch; long pin-tail feathers; feathered feet. Inhabits Central Asian steppe and desert from Kazakhstan to Mongolia and northern China. Irruptive migrant; periodically moves west to Europe in large numbers. Granivore; forms large flocks at waterholes.
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Related Comparisons
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More Birds in Family
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