Male kudu antelope

Both the greater kudu and its close cousin, the lesser kudu, have stripes and spots on the body, and most have a chevron of white hair between the eyes. Males have long, spiral horns. The greater kudu's horns are spectacular and can grow as long as 1.8 meters (about 6 feet), making 2-1/2 graceful twists.

Female greater kudus are noticeably smaller than the males. By contrast, lesser kudus are even smaller — about 90 centimeters at the shoulder. Males can weigh up to 105 kilograms (230 pounds), and females generally weigh about 22 kilograms less. Lesser kudus have smaller horns than their larger cousins and have conspicuous white patches on the upper and lower parts of the neck. Although both species are bluish-gray, grayish-brown, or rust color, the lesser kudus have five to six more lateral white stripes, for a total of 11 to 15. Both species have a crest of long hair along the spine, and greater kudus also have a fringe under the chin.