Great Black-backed Gull (and Black Guillemot) Derbyhaven, Isle of Man  Great black-backed Gull Peel, Isle of Man  Great black-backed Gull Peel, Isle of Man  Great Black-backed Gull Strandhall, Isle of Man  Great Black-backed Gull Langness, Isle of Man 
Great Black-backed Gull Sandwick, Isle of Man  Great Black-backed Gull Derbyhaven, Isle of Man