Closeup view of black-headed gull in water with rack-focus toward head of swan

laughing gull chroicocephalus ridibundus birding birdwatching swan birdwatcher mute swan blackheaded seabird dutch birdlife aquatic aquatic habitat wetland birdspotting wildlife ornithology birdlover birder birdlife nature avian bird aves fauna outdoors wild low angle dutch wildlife no people gull breeding inland gull palearctic larus marsh eurasia wet habitat omnivore opportunistic feeder aquatic bird coastal species coastal head