Little Mangere Island

Little Mangere is a small island of the Chatham Archipelago, just off the western end of Mangere Island, about 4 km (2½ mi) west of Pitt Island and 45 km south-east of the town of Waitangi on Chatham Island. The island is called Tapuaenuku in Moriori and Māori, and was formerly called The Fort. The archipelago is part of New Zealand and is located about 800 km to the east of the South Island.

Little Mangere has less than 15 ha. It has a relatively flat interior surrounded by steep cliffs, and its highest point is 214 m above sea level.

Little Mangere is privately owned and was once the last refuge of the few remaining Black robin until they were transferred to nearby Mangere Island and South East Island as part of a species recovery plan in the early 1980s. The island still hosts the largest sooty shearwater (Puffinus griseus) colony in the Chathams group.