Endangered horses released into the wild
Captive Przewalski's horses are released into nature in Dunhuang, Gansu province, on Thursday. Zhang Yongsheng / for China Daily |
A herd of 21 highly-endangered Przewalski's horses were released into the National Nature Reserve in Dunhuang in Northwest China's Gansu province on Thursday, as part of efforts to replenish the animal's numbers in the wild.
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