astaxanthin banded beak bird black-wingtips brilliant-scarlet-coloration captive carotenoid colorful colors colourful colours distinctive eudocimus-ruber exotic-bird feathers forager ibis large-toed long-legged long-narrow-decurved-bill long-necked mangrove-tree-nesting plumage prolific red-pigmentation scarlet-ibis South-American species tail threskiornithidae-family tropical wader water-bird wings anthocyanin anti-cancer-properties antioxidant blood-orange bloody-color bloody-colour citrus-fruit color coloring colour colouring complex-flavor complex-flavour cultivar cut dark dark-flesh dazzling- flavor flavour flesh food fruit healthy juice juicy less-acidic nutritional orange peel peeled pigment pigmentation raspberry/blackberry-flavoring raspberry/blackberry-flavouring red-oranges sanguine-oranges skin slice sliced sweeter taste texture unique-looking-fruit unpeeled value variety