Bismarck Whistler male immature Pachycephala citreogaster Manus Island PNG April 2013 PNG-BIWH-13

Bismarck Whistler male Pachycephala citreogaster Manus Island PNG April 2013 PNG-BIWH-01

Bismarck Whistler male Pachycephala citreogaster Manus Island PNG April 2013 PNG-BIWH-02