黄色の喉のサケイのペア( pterocles gutturalis ) http://travel.mongabay.com/tanzania/600/tz_2100.jpg黄色の喉のサケイのペア( pterocles gutturalis ) 黄色の喉のサケイのペア( pterocles gutturalis ) p19633p Pair of Yellow-throated Sandgrouse (Pterocles gutturalis) | | | | | | | | p19633p