bird black common curious javan Myna Noisy precocious widespread active appetite appetite for wood destructive insect pale pest sightless spiralling antennae termite timber transparent white white-ant Australia Australian cone cycad cycads firm fronds fruit hardy inedible large Macrozamia riedlei poisonous seed pod Western Australian zamia palms zamias western australia annual bloom bright cluster composite flower flora florets flower helianthus annuus inflorescence kernels large head pattern petals popular seeds spiral spiralling florets sunflower yellow abundant blue brilliant colorful colourful flocks golden green lorikeet medium sized nomadic orange parrot pests rainbow rainbow colored rainbow coloured rainbow lorikeet vocal Asian black collar with white spots dove introduced introduced species nuisance spots spotted spotted collar spotted dove spotted turtle-dove streptopelia chinensis wild rainbow-coloured bee composite-flower helianthus-annuus large-head spiraling-florets