Whistlers and Shrike-thrushes View fullsize Golden Whistler (Pachycephala pectoralis) immature. Central Coast, NSW. View fullsize Golden Whistler (Pachycephala pectoralis) male. View fullsize Colluricincla harmonica, Grey Shrike-thrush View fullsize Sandstone Shrike-thrush (Colluricincla woodwardi) from Boodjamulla NP, QLD, Australia. View fullsize The male Sandstone Shrike-thrush (Colluricincla woodwardi) serenading a female. The beautiful flute-like musical calls echo around the rocks. Boodjamulla (Lawn Hill) NP far north QLD