Attributes / relations provided by
♦ ¹del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.
♦ ²Seasonal variation in the diets of Bohor reedbuck, waterbuck and wildebeest in a moist dystrophic savanna in Tanzania, Stephanie Halsdorf, Bettina Gutbrodt, Harry Olde Venterink, Werner Suter, Peter J. Edwards, Doctoral Dissertation, ETH ZURICH, 2011