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''Pterocles '' is a genus of near passerine birds in the sandgrouse family. It includes all the species in the family except for two central Asian species in ''Syrrhaptes'' These sandgrouse have small, pigeon-like heads and necks, but sturdy compact bodies. They have long pointed wings and sometimes tails. Their legs are feathered down to the toes, but unlike ''Syrrhaptes'' the toes are not feathered. ''Pterocles '' sandgrouse have a fast direct flight, and flocks fly to watering holes at dawn and dusk. Two to three eggs are laid directly on the ground. They are buff or greenish with cryptic markings. All species are resident. ==Species in taxonomic order== * Pin-tailed sandgrouse, '' P. alchata '' * Namaqua sandgrouse, ''P. namaqua'' * Chestnut-bellied sandgrouse, ''P. exustus'' * Spotted sandgrouse, ''P. senegallus '' * Black-bellied sandgrouse, ''P. orientalis '' * Crowned sandgrouse, ''P. coronatus '' * Yellow-throated sandgrouse, ''P. gutturalis '' * Burchell's sandgrouse, ''P. burchelli '' * Madagascan sandgrouse, ''P. personatus '' * Black-faced sandgrouse, ''P. decoratus '' * Lichtenstein's sandgrouse, ''P. lichtensteinii '' * Double-banded sandgrouse, ''P. bicinctus '' * Painted sandgrouse, ''P. indicus '' * Four-banded sandgrouse, ''P. quadricinctus '' 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Pterocles」の詳細全文を読む スポンサード リンク
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