a great black-backed gull with fresh cusk catch

great blackbacked gull larus marinus brosme cusk tusk european brosmius nordkapp barents sea arctic ocean bird fish fishing catch norway finnmark outdoors eating mageracedil norge scandinavia nature summer water waterfowl biology food chain seagull prey meal ornithology watching swallow august feeding splash motion action flying bif birds flight horizon animal wildlife mountains fjord fresh northern