Red-billed gulls flock to Haigeng Dam in Kunming

Photo taken on Nov. 8, 2025, shows red-billed gulls flying over Haigeng Dam in Kunming City, southwest China's Yunnan Province, attracting numerous locals and tourists. Every winter, tens of thousands of these gulls migrate from northern regions to spend the season in Kunming, with Haigeng Dam serving as a major bird-watching spot in the city. (Zheng Yi/Guangming Pictures)

Photo taken on Nov. 8, 2025, shows red-billed gulls flying over Haigeng Dam in Kunming City, southwest China's Yunnan Province, attracting numerous locals and tourists. Every winter, tens of thousands of these gulls migrate from northern regions to spend the season in Kunming, with Haigeng Dam serving as a major bird-watching spot in the city. (Zheng Yi/Guangming Pictures)

Photo taken on Nov. 8, 2025, shows red-billed gulls flying over Haigeng Dam in Kunming City, southwest China's Yunnan Province, attracting numerous locals and tourists. Every winter, tens of thousands of these gulls migrate from northern regions to spend the season in Kunming, with Haigeng Dam serving as a major bird-watching spot in the city. (Zheng Yi/Guangming Pictures)