Meet the alpacas on a ranch in Gorman, California. The breeders provide facts about the animals, and details on how to buy their products.

See video footage of this impressive African antelope, then read about its anatomy, diet and social structure.

California zoo provides an outline of this antelope relative. Read the details on its diet and migration, or watch a short video of the animal.

Central American zoo profiles the "mountain cow," native to that area. Read key facts, view photos, or watch a short QuickTime video.

Chronicles the evolution of horses, their relationship with humans, and the link between wild horses and the environment.