| a passerine bird's evolution corroborates the geologic history of the island of new guinea. | new guinea is a biologically diverse island, with a unique geologic history and topography that has likely played a role in the evolution of species. few island-wide studies, however, have examined the phylogeographic history of lowland species. the objective of this study was to examine patterns of phylogeographic variation of a common and widespread new guinean bird species (colluricincla megarhyncha). specifically, we test the mechanisms hypothesized to cause geographic and genetic variation ... | 2011 | 21573115 |