Stock photography, photos: Lone Gull in Flight Stock photos of Lone Ring-billed Gull in flight in clear blue sky. The scientific name for this species is Larus delawarensis . Photographed on a inland lake in Kentucky USA Photograph: © Jim Lane Click for a larger image and more information Keywords associated with this stock photo: America, bird, blue, blue sky, color, colour, flight, fly, flying, gull, horizontal, Kentucky, KY, Larus delawarensis, lone, North America, Ring-billed Gull, U.S., United States, US, USA, wildlife