@article{Parker_2011, title={The seasonality of the Amethyst Sunbird in Groenkloof, Pretoria}, url={https://journals.uct.ac.za/index.php/BO/article/view/133}, abstractNote={All of the available information on the seasonal movements of the Amethyst Sunbird Chalcomitra amethystina in South Africa can be summed up by saying: "We think there are some seasonal movements but we know nothing about them". For example (1997) wrote of this species: "As with other sunbirds, it may migratory to nomadic within its range," and a decade later he summarized the movements and migration of the species as "Sedentary, nomadic and locally migratory" (Tree 2007).}, journal={Biodiversity Observations}, author={Parker, Vincent}, year={2011}, month={Nov.}, pages={101–101} }