A small charcoal-colored songbird endemic to New Zealand. Confined to central North Island and a few offshore predator-free islands. Favors mature native and exotic forest stands. Male is almost all black with a white spot above the bill. Female and juvenile grayer, with lighter patches on breast and throat. Can be incredibly confiding and curious about humans. It is possible to bring individuals out into the open by disturbing leaf litter and then sitting quietly. Actively flushes out prey with foot trembling and by flicking its wings and tail. Male song is a loud and simple phrase of notes including “pwee-pwee-pwee.”