A wooden board bill bill-post billboard chart column cut off cut-off hoarding panel pillar pinnacle plaque pole post sign table tablet wood wooden wooden board blackboard America american animal beak bird eagle eye falcon feather feathers hawk pird of prey predator pride proud raptor u.s u.s.a United States bottom duck flaps male mallard rest rock rocks stream swim water wet wings birds black claws fly grass hunt land lawn ornitology pie search small tail travel walk white wing black-bill black-crown bright-eyed cinnamon colored coloring colors coloured colouring colours fauna head-plumes Heron long-yellow-legs Nankeen-night-heron nocturnal nuptial-plumes nycticorax-caledonicus omnivore omnivorous perched plumage plumes rufous-night-heron secretive sharp sharp-eyed shy stocky waterbird widespread wildlife