Davies, G. B., Retief, E. F., & Smit-Robinson, H. (2014). Snakes in the diet of Secretarybirds <i>Sagittarius serpentarius</i>: an example from Balfour, Mpumalanga. Biodiversity Observations, 361–364. Retrieved from https://journals.uct.ac.za/index.php/BO/article/view/251