Summary[edit] Description: English: Grey-headed silverbill (Odontospiza caniceps) photographed on road to Ol Jogi Wildlife Conservancy near Nanyuki, Kenya. Date: 30 July 2017, 14:48:06. Source: Own work. Author: Christiaan Kooyman. Camera location 0° 14′ 18.45″ N, 36° 58′ 19.33″ E: View all coordinates using: OpenStreetMap - Google Earth: 0.238458; 36.972036.