amphibian animal frog frogs pond life deer deers feeding forest HDR house lake life Nyberg park pond reflection scene spring tree trees water wikld autumn fall field grass landscape season September tree wild abstract billabong calm cold evening glow haunted lakeside mysterious nature night peace river scarey summer waterway cloud plain scenery sky trees wilderness wildlife birds circles dark ducks fauna light movements moving native fauna reflections ripples rippling silhouettes swimming three water birds water fowl wild ducks wild life appearance aquatic bird Australian bird circular common fowl native-fauna omnivore omnivorous peaceful placid swamp-hen textures waterbirds waterfowl wild-life duck