Carstens, K., Carstens, J. and Wimberger, K. (2022) “The Breeding biology of the Cape Parrot <em>Poicephalus robustus</em> in the Eastern Cape province, South Africa”, Afrotropical Bird Biology:<br /> Journal of the Natural History of African Birds, 2. doi: 10.15641/abb.v2i.1181.