Chinese researchers have discovered two rare species of flying squirrels, Priapomys leonardi and Petaurista nobilis, in Southwest China's Xizang autonomous region, according to the Kunming Institute of Zoology of the Chinese Academy of Sciences Thursday.
▲ 图为不丹大鼯鼠 曾祥乐 摄
▲ 图为李氏小飞鼠 曾祥乐 摄