The Tree Hyrax of Uganda: The Nocturnal Mammal that Remains Elusive. The Tree Hyrax, scientifically referred to as Dendrohyrax, is one of those intriguing, yet less-heralded species in Uganda’s varied landscapes of wildlife. This small, herbivorous mammal is an odd representative of the hyrax family, which also includes other members such as rock hyraxes and...