Figure 1 in Avifauna of the Adelbert Mountains, New Guinea: why is Fire-maned Bowerbird Sericulus bakeri the mountains' only endemic bird species?

Figure 1. New Guinea's principal mountain ranges: the Central Range forming New Guinea's backbone; and the ten outlying ranges along the north and north-west coasts, from Huon and Adelbert in the east, to Fakfak and Kumawa in the west.