Whitestone River | |
Native Name: | Maori: Ōtūmatua |
Subdivision Type1: | Country |
Subdivision Name1: | New Zealand |
The Whitestone River (Maori: Ōtūmatua)[1] is a river in New Zealand, a tributary of the Mararoa River. It has been identified as an Important Bird Area by BirdLife International because it supports breeding colonies of the endangered black-billed gull.[2]