Four Indian Spot Billed ducks in grass on banks of a lake walking and standing as they preen the feathers, small flock

spot billed ducks walking grass bank lake standing preening feathers birds outdoors four indian anas poecilorhyncha dabbling yellow red spots animal beak behavior bill brown cleaning copy space drake duck fowl grooming hygiene maintenance male pier plumage pond rest ritual spatula tail water waterfowl wildlife wings flock nature funny green