Busy preening deep into its left wing and also combing its feathers with her bill

wood duck whitewinged duck anatidae waterfowl northern shoveler northern shoveler walking ducks anseriformes phu khiao wildlife sanctuary waders cairina migratory geese thailand wetlands conservation wildlife foraging shovelshapped bill migration wetlands freshwater marshes bill skimming winter migration marshland spatula clypeata protected area marshes webbedfeet swamplands thailand marshlands shallow waters nature 4k nature endangered asarcornis scutulata foragers lake ponds lakes dabbling 4k resolution natural habitat estuaries wings spatula big bills asarcornis forest rainforest