Black-headed whistlerThe black-headed whistler is a species of bird in the family Pachycephalidae. It is found on the Aru Islands and New Guinea. Its natural habitat is subtropical or tropical moist lowland forests.Taxonomy and systematicsSome authorities have considered the black-headed whistler to be a subspecies of the rufous whistler.SubspeciesTwo subspecies are recognized:P. m. monacha – Gray, GR, 1858: Found on Aru Islands P. m. lugubris – Salvadori, 1881: Found in central New Guinea