Species: Tibetan antelopes (Pantholops hodgsonii)
Where the animals are going: They are migrating from Sanjiangyuan National Nature Reserve to Kekexili National Nature Reserve.
Highway: Qinghai-Tibet highway (G109)
Significance: The herds are crossing the underpass successfully, which indicate the underpass can be used by Tibetan antelops during migration period.
Dr. Yun Wang
Research Center for Environment Protection and Water and Soil Conservation
China Academy of Transportation Sciences
