annoyance big eyes blow-fly bug bugs cardboard color colored colorful colour coloured colourful common creature diptera edge edges eyes flies fly garden green greenery hairy insect insects leaf leaves metallic pest reflection sheen shiny transparency transparent variety wings Australia Australian banded bands beak bill bird colors colours curved beak curved bill dusky fauna feeding glossy glossy ibis ibis ibises iridescence iridescent iridescent bronze long down-curved bill metallic sheen pair plegadis falcinellus plumage reedy grass shadows sunlight sunshine waders wading bird wildlife curved-beak curved-bill downcurved-bill farmer's-friend featheed feathers Grasslands insect-eating insectivore insectivorous iridescent-bronze large-waterbird long-down-curved-bill metallic-sheen naked-black-head straw-necked-ibis threskiornis-spinicollis wading-bird water-bird widespread