A Pair Of Black-tailed Gull Birds Standing On The Shore Of The Beach In Gangneung, South Korea - close up

seagull birds seabird blacktailed gull gull bird avian seaside birdwatching pair sea gangneung beach wildlife ornithology beak seashore sand shore plumage waterfowl fauna coast standing fly summer white nature ocean sunny day wing wings south korea stand background animal feathers natural water landscape tail wild beautiful close up feather outdoor blue grey gray