Yellow-Necked Spurfowl, Samburu National Reserve, KenyaYellow-necked spurfowl are a common sight in Samburu National Reserve in Kenya. Also known as francolins, they are often referred to as African chickens for their habit of always running out of the way as safari vehicles pass by. This image gives a good look at that yellow neck. Nikon D500 with Nikkor 200-400mm lens (at 360mm) ISO 400, f/4 at 1/320th of a second.