aquatic bill bird black black-necked-stork carnivore color colored coloring colors colour coloured colouring colours contrast contrasting ephippiorhynchus-asiaticus feathers glossy Jabiru large-birds long-legged long-necked near-threatened plumage slender stork waders wading-bird water-bird wetlands Australia Australian beak bluish-black-iridescent head iridescence fauna long-flattened-beak platalea-flavipes reflections shiny spoon-shaped-bill spoonbill sunlight sunshine wetlands-bird wildlife yellow-billed-spoonbill anhinga-novaehollandiae Australasian-darter Australian-darter Darter darters divers diving forager foraging freshwater-wetlands large long-tailed serpentine sharp-pointed-bill sinuous-neck slim snake-like-neck snakebird spear-bill submerged-swimmers african antler-like horns blotched blotches brown browsers camelopard coat creamy lines eating feeding giraffe herbivore herbivorous hide horns knobs legs long-tongued mammal megafauna mottled ossicones ossified cartilage patches patterned rectangular spots rothschild's giraffe ruminant skin spread legs strong tongue tallest