Australian Australian pelican band banded beak bill bird color colored colorful colors colour coloured colourful colours fauna feathers large leg band monitored monitoring pelecanus conspicillatus pelican powerful resting strong water bird widespread wildlife Brachylophus claws eye Fiji green head Iguana jungle Lau leg lizard predator reptile rest scales tree zoo beautiful beauty birds chestnut decorative dendrocygna-eytoni distinct distinctive duck elegant eyes Eyton's-plumed-duck grass-whistle-duck grazers handsome land-feeders long-necked monkey-duck mottled-beak mottled-bill native nature outstanding pair paired plumage plumed prominent-lanceolate-plumes red-legged-tree-duck red-legged-whistler standing tall tree-duck waterbird whistling whistling-tree-duck wild camouflaged adult-bird aquatic Australia beaks bills black care cautious conservation contrast dark distance distant flock group grouping long-legged longshanks mature mixed protected protection shore shore-bird shore-line stilts tagged territorial variety waders wading wading-birds water-birds astaxanthin black-wingtips brilliant-scarlet-coloration captive carotenoid eudocimus-ruber exotic-bird forager ibis large-toed long-narrow-decurved-bill mangrove-tree-nesting prolific red-pigmentation scarlet-ibis South-American species tail threskiornithidae-family tropical wader water-bird wings african balearica-pavonina black-crested-crane black-crowned-crane black-head-patch crane crest crown display displayed displaying golden-head-feathers gruidae gruiformes omnivore omnivorous spreading Sub-Saharan toes trained trees-roosting Ugandan-national-bird vertebrate white wingspan