2000
导演:George B. Schaller
The vast remote Tibetan steppe, the Chang Tang, is home to a unique assemblage of large mammals, including the Tibetan antelope, gazelle, argali sheep, wild ass, wild yak, wolves and snow leopards. This text is the result of the author's research into the natural history of this little-known eco-system. The plains ungulates are the main focus of the book, especially the Tibetan...(展开全部)