BRANFIELD, A. Vocalizations of European Honey Buzzards (Pernis apivorus) in Southern Africa . Afrotropical Bird Biology: Journal of the Natural History of African Birds, [S. l.], v. 1, 2021. DOI: 10.15641/abb.v1i.1068. Disponível em: https://journals.uct.ac.za/index.php/ABB/article/view/v1_2. Acesso em: 28 may. 2022.