Cyril Ruoso / Golden monkey (Rhinopithecus roxellana) male showing canine teeth, Qinling Mountains, China.

Cyril Ruoso / Golden monkey (Rhinopithecus roxellana) juveniles interacting, Qinling Mountains, China.

Cyril Ruoso / Golden monkey (Rhinopithecus roxellana) females sitting close together with baby inbetween, Qinling Mountains, China.

Cyril Ruoso / Golden monkey (Rhinopithecus roxellana) female with young suckling, Qinling Mountains, China.

Cyril Ruoso / Golden monkey (Rhinopithecus roxellana) jumping over a frozen stream, Qinling Mountains, China. Sequence 2 of 7

Cyril Ruoso / Golden monkey (Rhinopithecus roxellana) adult male and female hugging, Qinling Mountains, China.

Will Burrard-Lucas / Red and White Giant Flying Squirrel (Petaurista alborufus) gliding, Foping Nature Reserve, Qinling Mountains, Shaanxi province, China.

Will Burrard-Lucas / Giant Panda (Ailuropoda melanoleuca) young male, Qinling Mountains, China, April.

Will Burrard-Lucas / Giant Panda (Ailuropoda melanoleuca) young male, Qinling Mountains, China, April.

Will Burrard-Lucas / Giant Panda (Ailuropoda melanoleuca) young male, Qinling Mountains, China, April.

Thomas Marent / Giant Panda (Ailuropoda melanoleuca), Qinling Mountains, Shaanxi, China

Thomas Marent / Saturniid Moth (Rhodinia fugax) male, Qinling Mountains, Shaanxi, China