Grey Whistler - Pachycephala simplex - Grauwe Fluiter
North-Australia and New Guinea.

The following 7 subspecies are being recognized:
Pachycephala simplex rufipennis - Kai Island (southwest of New Guinea);
Pachycephala simplex griseiceps - West-Papuan Islands, Aru Island and Northwest- and South-New Guinea;
Pachycephala simplex jobiensis - Northcentral-New Guinea, Yapen and Meos Num Islands;
Pachycephala simplex brunnescens - Southeast-New Guinea, D'Entrecasteaux Archipelago;
Pachycephala simplex sudestensis - Louisiade Archipelago;
Pachycephala simplex peninsulae - Northeast-Australia;
Pachycephala simplex simplex - North-Australia and Melville Island.

Of this species there are no Zoo Photo's available.