Gelb - throated Sandgrouse (Pterocles gutturalis) http://travel.mongabay.com/tanzania/600/tz_2097.jpgGelb - throated Sandgrouse (Pterocles gutturalis) Gelb - throated Sandgrouse (Pterocles gutturalis) p19631p Yellow-throated Sandgrouse (Pterocles gutturalis) | | | | | | | p19631p