Greater Sand Plover Bird Preen Feathers Standing in Stony Riverbank

greater sand plover sand plover charadrius leschenaultii plover bird one rocky shore cost stony beach riverbank preen feather grooming relax rest clean wings animal sand outdoors environment closeup nature ornithology standing watching wilderness wetland sandpiper animal behavior curiosity looking beak brown cute wing wild wildlife greater little south korea zoology plumage wader