Fossil evidence shows the golden white-eye once also occurred on Tinian and Rota but was extirpated in those locations through the impact of human activities. Despite its current abundance on Saipan and Aguijan, and the fact that it has among the highest recorded densities for any bird, it is nevertheless considered to be Endangered. It is threatened by the invasive brown tree snake, which has become established on nearby Guam, and this predator is expected to cause a rapid decline in the population if it reaches Saipan. Efforts are under way to control the snakes and breed the white-eye in zoos.