WOLTER, K. W.; UNDERHILL, L. G.; LóPEZ GóMEZ, M.; BROOKS, M. Bird distribution dynamics 6 - Cape Vulture Gyps coprotheres in South Africa, Lesotho and Swaziland. Biodiversity Observations, [S. l.], v. 8, p. 4: 1 – 11, 2017. Disponível em: https://journals.uct.ac.za/index.php/BO/article/view/402. Acesso em: 2 jul. 2022.