The HengDuan Mountains are the biggest series of parallel north-south ranges in China and extend from SiChuan and YunNan Provinces to eastern Tibet. Alternating high ridges and deep valleys range from 2,000 to 6,000 meters above the sea level.

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• Cenozoic Mammals and Environment of Hengduan Moutains Region
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• Birds of the Hengduan Mountains Region
• Birds of the Hengduan Mountains Region
• The Fishes of Hengduan Mountains Region
• Fungi of the Hengduan Mountains
• Amphibians and Reptiles of the Hengduan Mountains Region