MDLULI, A.; BARHAM, P. J. Change in moult behaviour of African penguins Spheniscus demersus on Robben Island. Biodiversity Observations, [S. l.], v. 12, p. 9–14, 2022. DOI: 10.15641/bo.1199. Disponível em: https://journals.uct.ac.za/index.php/BO/article/view/1199. Acesso em: 2 jul. 2025.