appearance aquatic-bird Australian Australian-shelduck bird chestnut-breasted-shelduck chestnut-coloured-shelduck color coloring colour colouring dark duck fairly-large farm-bird fowl goose-like-birds mountain-duck paddle paddling park pied-waterfowl pond poultry public reflecting reflection ripples rippling swimming tadorna-tadornoides urban water water-bird water-fowl white white-eye-circle (female) white-neck-collars widespread wild wild-duck wildlife