Flock Of Dunlins Feeding Themselves At The Shore - Medium Shot

dunlins calidris alpina calidris sandpiper shorebird wader birding migratory beaks wading birds flock peck feeding plumage seabird birdwatching ornithology avian beak species food hunt fauna food hunting pecking animals feathers hunt eating nat geo shore national geographic themselves coast meal speed medium eat natural outdoors fast shot survival food summer feather waves alpina fed