A red-crowned crane guards its chick and egg at Zhalong National Nature Reserve in Qiqihar, northeast China's Heilongjiang Province, May 7, 2024. Zhalong National Nature Reserve has made a detailed plan to ensure an ideal environment as the captive-bred red-crowned cranes there are in their breeding season.(Photo: Xinhua)
A red-crowned crane guards its chick and egg at Zhalong National Nature Reserve in Qiqihar, northeast China's Heilongjiang Province, May 7, 2024. Zhalong National Nature Reserve has made a detailed plan to ensure an ideal environment as the captive-bred red-crowned cranes there are in their breeding season.(Photo: Xinhua)
A red-crowned crane guards its chick and egg at Zhalong National Nature Reserve in Qiqihar, northeast China's Heilongjiang Province, May 7, 2024. Zhalong National Nature Reserve has made a detailed plan to ensure an ideal environment as the captive-bred red-crowned cranes there are in their breeding season.(Photo: Xinhua)
Red-crowned cranes are pictured near their nest at Zhalong National Nature Reserve in Qiqihar, northeast China's Heilongjiang Province, May 7, 2024. Zhalong National Nature Reserve has made a detailed plan to ensure an ideal environment as the captive-bred red-crowned cranes there are in their breeding season.(Photo: Xinhua)