group of yellow-legged gull and black-headed gull in beach

adult animal aquatic bank beach beak bill bird black blue bouches camargue chroicocephalus closeup delta detail eye feather flight fly france group gull headed juvenile laridae larus leg legged marie marine mediterranean mer michahellis nature ocean open palmate plumage rhône ridibundus rock saintes sand sea seagull shore waterbird wave white wing wings yellow