Makola, O., van der Merwe, D. and Wimberger, K. (2025) “How dare you? Broad-billed Rollers Eurystomus glaucurus usurp a threatened Cape Parrot Poicephalus robustus from a nest cavity in the Limpopo province of South Africa”, Biodiversity Observations, 15(1), pp. 102–108. doi: 10.15641/bo.1879.