Phylogeography of three endemic birds of Maratua Island, a potential archive of Bornean biogeography

Maratua is an oceanic island ca. 50 km off the east coast of Borneo and home to several endemic taxa of birds and mammals. To determine the phylogeographic relationships of three of Maratua’s most distinctive avian endemics—a shama Copsychus stricklandii barbouri, a bulbul Pycnonotus atriceps hodiernus, and a monarch Hypothymis azurea aeria—we compared their mitochondrial ND2 sequences with those of putatively closely related Southeast Asian...