anas superciliosa beak bird duck ducks feather geese and swans grass nature Pacific black duck plant terrestrial animal waterfowl wing aquatic bird Australian black eye-stripe brown duck common dark-brown fauna fowl grey duck omnivore omnivorous waterbird widespread wild duck ripples rippling swimming water anas-superciliosa aquatic-bird black-eye-stripe brown-duck grey-duck Pacific-black-duck pond wild-duck light paddling reflecting reflections sunlight sunshine surface surfaces wild-life chick direction ducklings follow follow-the-leader following guidance guiding lead leading mother protection protective shade shadows appearance background color colors colour colours dark lake pair texture textured textures ahead chicks wetlands art artistic artwork canvas female graphic illustration image male paint painting render Rendered rendering