black-legged kittiwake - rissa tridactyla at rest, yorkshire

animal animalia beak beautiful bempton bill bird birdwatching black blacklegged chordata cliffface cliffs england european eye feet gull kittiwake laridae ledge legged lemon nature near ornithology pelagic plumage rest rissa roost rspb seabird seagull species tridactyla webbed wild wildlife yellow yorkshire