Cunningham, P. and Thomson, N. (2016) “Southern Double-collared Sunbird Cinnyris chalybeus and Malachite Sunbird Nectarinia famosa presence in southern Namibia”, Biodiversity Observations, 7, pp. 1–4. Available at: https://journals.uct.ac.za/index.php/BO/article/view/307 (Accessed: 30 June 2022).