common sandpiper (actitis hypoleucos) feeding in a wetland

actitis hypoleucos alpina animal avian beak beautiful bird birdwatching black chloropus coast color colorful common sandpiper dunlin feather feeding grassland habitat lake marsh migration mud national nature ornithology park plumage portrait purple river season shore shorebird species spring swamp swimming tamil tringa turkey wader water wetland wild wildlife wetland elegant waterfowl looking food