BRYSON, Ursula; PAIJMANS, Dane M. Red-Backed Shrikes Lanius collurio Linnaeus, 1758 in Southern Africa. European Journal of Ecology, [S. l.], v. 10, p. 43–68, 2024. DOI: 10.17161/eurojecol.v10i.23245. Disponível em: https://journals.ku.edu/EuroJEcol/article/view/23245. Acesso em: 30 mar. 2025.