Przewalski's horses are seen at the Kalamayli Nature Reserve, northwest China's Xinjiang Uygur Autonomous Region, April 22, 2021. (Xinhua/Hou Zhaokang)
Przewalski's horses are seen at the Kalamayli Nature Reserve, northwest China's Xinjiang Uygur Autonomous Region, April 22, 2021. (Xinhua/Hou Zhaokang)
A buteo is seen at the Kalamayli Nature Reserve, northwest China's Xinjiang Uygur Autonomous Region, April 22, 2021. (Xinhua/Hou Zhaokang)
A goitered gazelle is seen at the Kalamayli Nature Reserve, northwest China's Xinjiang Uygur Autonomous Region, April 22, 2021. (Xinhua/Hou Zhaokang)
Przewalski's horses are seen at the Kalamayli Nature Reserve, northwest China's Xinjiang Uygur Autonomous Region, April 22, 2021. (Xinhua/Hou Zhaokang)
A Przewalski's horse is seen at the Kalamayli Nature Reserve, northwest China's Xinjiang Uygur Autonomous Region, April 23, 2021. (Xinhua/Hou Zhaokang)
A rabbit is seen at the Kalamayli Nature Reserve, northwest China's Xinjiang Uygur Autonomous Region, April 22, 2021. (Xinhua/Hou Zhaokang)
A Przewalski's horse is seen at the Kalamayli Nature Reserve, northwest China's Xinjiang Uygur Autonomous Region, April 22, 2021. (Xinhua/Hou Zhaokang)
Przewalski's horses are seen at the Kalamayli Nature Reserve, northwest China's Xinjiang Uygur Autonomous Region, April 22, 2021. (Xinhua/Hou Zhaokang)
Przewalski's horses are seen at the Kalamayli Nature Reserve, northwest China's Xinjiang Uygur Autonomous Region, April 22, 2021. (Xinhua/Hou Zhaokang)
A rabbit is seen at the Kalamayli Nature Reserve, northwest China's Xinjiang Uygur Autonomous Region, April 22, 2021. (Xinhua/Hou Zhaokang)
A Przewalski's horse is seen at the Kalamayli Nature Reserve, northwest China's Xinjiang Uygur Autonomous Region, April 22, 2021. (Xinhua/Hou Zhaokang)
Przewalski's horses are seen at the Kalamayli Nature Reserve, northwest China's Xinjiang Uygur Autonomous Region, April 22, 2021. (Xinhua/Hou Zhaokang)