Stock photography, photos: Kori Bustard - Tanzania Stock photos of Kori Bustard (Ardeotis kori struthiunculus) in the Serengeti National Park in Tanzania ˆ East Africa. Kori Bustards are large, strictly terrestrial birds. Males may reach 18 kg; females are half the size of the males. There are two subspecies. The East African subspecies (Ardeotis kori struthiunculus) has a mottled grayish-buff coloration with dark brown vermiculations. Photograph: © Robert Burch Click for a larger image and more information Keywords associated with this stock photo: East Africa, Africa, Serengeti, Tanzania, bird, avian, ornithology, kori bustard, Ardeotis kori struthiunculus