animals cat nature Australian wildlife birds birdseed hand parrots red rosella children duck ducks family lake outdoors parents people swan swans anas platyrhynchos beak beg begging bill bird feet female hopeful mallard natural plumage webbed brood chicks crepuscular crow Crow's Nest dusk evening home nest nightfall safety twilight branch giraffe graze leaves lips neck tall tree ant ants ground straw wheat bushes calf cow elk grasses logs trees