The Blue Giraffe mystery extends far deeper. Together with Mtengeni he observes not just the animal in question but another giraffe with a goat-like beard, only six feet long, a green hippopotamus with pink spots, and a two-headed rhinoceros. Other creatures are so mutated their very survival is threatened, and Mtengeni is concerned about the long-term prospects of the animal population. Establishing camp in the bush, the two are separated when the warden goes out into the night for firewood and Cuff, hearing what he takes for a native woman's scream from another direction, heads off to investigate. He finds the woman, treed
Giraffidae million years ago) and the recent past. One major group of extinct giraffids, the sivatheres, had enormous, branching ossicones, and would have looked more like massive deer than giraffes. Molecular studies present the Giraffidae as a sister group to the Cervidae, Moschidae, and Bovidae. The giraffe stands tall, with males taller than females. The giraffe and the okapi have characteristic long necks and long legs. Ossicones are present on males and females in the giraffe but only on males in the okapi. Giraffids share many common features with other ruminants. They have cloven hooves and cannon bones, much like bovids,