The Pacific imperial pigeon (Ducula pacifica) is a widespread species of pigeon in the family Columbidae. It is found in American Samoa, the Cook Islands, the smaller islands of eastern Fiji, Kiribati, Niue, the smaller satellite islands of Papua New Guinea, Samoa, Solomon Islands, Tokelau, Tonga, Tuvalu, Vanuatu, and Wallis and Futuna Islands. Its natural habitats are tropical moist lowland forests on smaller islands and tropical moist montane forest on larger islands. Across parts