Biak whistler

== English == === Etymology === From Biak (Island) +‎ whistler. === Noun === Biak whistler (plural Biak whistlers) Pachycephala melanorhyncha, a species of typical whistler or thickhead bird. ==== Hypernyms ==== animal, chordate, bird, perching bird, oscine, corvid, (whistler, typical whistler, thickhead)