Wild animals in China's Qilianshan National Nature Reserve
A brown bear is pictured by infrared camera in Qilianshan National Nature Reserve in northwest China's Qinghai Province, May 28, 2017. Images of several wild animals were captured by infrared cameras during a wildlife survey in the area. (Xinhua)
A snow leopard is pictured by infrared camera in Qilianshan National Nature Reserve in northwest China's Qinghai Province, June 19, 2017. Images of several wild animals were captured by infrared cameras during a wildlife survey in the area. (Xinhua)
A bearded vulture is seen flying over Qilianshan National Nature Reserve in northwest China's Qinghai Province, Sept. 21, 2017. Images of several wild animals were captured by infrared cameras during a wildlife survey in the area. (Xinhua/Wang Bo)
Blue sheep are seen in Qilianshan National Nature Reserve in northwest China's Qinghai Province, Sept. 22, 2017. Images of several wild animals were captured by infrared cameras during a wildlife survey in the area. (Xinhua/Wang Bo)
Snow cocks are seen in Qilianshan National Nature Reserve in northwest China's Qinghai Province, Sept. 22, 2017. Images of several wild animals were captured by infrared cameras during a wildlife survey in the area. (Xinhua/Wang Bo)