Australian beautiful bird Dendrocygna eytoni duck eyes Eyton's Plumed feathers grass Grass Whistle Duck Grey or Red-legged Whistler Monkey Duck native nature ornithology plumed pretty Red-legged or Whistling Tree-duck resting standing Tree Duck wandering webbed feet whistling wild birds mates one leg pair walking sitting black-widow bright black danger dangerous deadly female long-legged poisonous red redback spider toxic underbelly underside venomous black-bill black-winged-stilt carnivores carnivorous dog-bird foraging himantopus-himantopus-leucocephalus long-beaked longshanks pied-stilt red-legged reflections ripples rippling sharp-beaked sharp-bill stilt stream thin wader wading water water-bird white-headed-stilt aquatic black cautious himantopus-himantopus mature shore-bird territorial wading-bird white wide-spread banded beauty chestnut colored colorful colors coloured colourful colours decorative dendrocygna-eytoni distinct distinctive elegant Eyton's-plumed-duck grass-whistle-duck grazers handsome land-feeders long-necked monkey-duck mottled-beak mottled-bill outstanding paired plumage prominent-lanceolate-plumes red-legged-tree-duck red-legged-whistler tall tree-duck waterbird whistling-tree-duck wildlife