Photograph of a killdeer standing on a flat nest made of sticks amid an area covered in construction gravel. The killdeer is facing is right in profile. Killdeer have white belly, under-tail, and breast feathers, brown back, wing, and tail feathers, slender brown legs, black upper chest and neck rings, a white neck ring between the two black rings, black and white masks, black beaks, and dark eyes surrounded by bright orange fleshy skin.