calidris alpina walks in shallow water looking for food

calidris shorebird sandpiper mudflat waders dunlin rare angel wings nonbreeding alpina flying amazing brown obecny jiri fejkl searching gray nice side view waters edge jespak wader wading aves black ocean wildlife looking walking life feathers food shallow bill wetlands water walks beautiful lake fauna seaside freedom beak plumage adult love balt mysterious gender faith understanding postcard wallpaper peace world colorful friendship magic hope day night calming energy warmth sun china