![](http://www.ecns.cn/hd/2022/01/06/3fa3cc9e646a4c1480cb8be709203431.jpg)
Red-billed gulls fly above the bank of Dianchi Lake in Kunming, southwest China's Yunnan Province, Jan. 5, 2022. (Photo: China News Service/Liu Ranyang)
The migratory red-billed gulls are widely seen in southeast China's coastal regions and migrate to Kunming for hibernation in winter days.
![](http://www.ecns.cn/hd/2022/01/06/27669c745987485cbd5286161a87f73e.jpg)
A Kunming citizen feeds the red-billed gulls at the bank of Dianchi Lake in Kunming, southwest China's Yunnan Province, Jan. 5, 2022. (Photo: China News Service/Liu Ranyang)
![](http://www.ecns.cn/hd/2022/01/06/4b50e31c47d74628a202c812bef752fd.jpg)
Red-billed gulls fly above the bank of Dianchi Lake in Kunming, southwest China's Yunnan Province, Jan. 5, 2022. (Photo: China News Service/Liu Ranyang)
The migratory red-billed gulls are widely seen in southeast China's coastal regions and migrate to Kunming for hibernation in winter days.
![](http://www.ecns.cn/hd/2022/01/06/7159a49c28fa4fa08ca85f447635c970.jpg)
Red-billed gulls fly above the bank of Dianchi Lake in Kunming, southwest China's Yunnan Province, Jan. 5, 2022. (Photo: China News Service/Liu Ranyang)
The migratory red-billed gulls are widely seen in southeast China's coastal regions and migrate to Kunming for hibernation in winter days.
![](http://www.ecns.cn/hd/2022/01/06/c9c5daf4cd51453b95733d376ec1a360.jpg)
A Kunming citizen feeds the red-billed gulls at the bank of Dianchi Lake in Kunming, southwest China's Yunnan Province, Jan. 5, 2022. (Photo: China News Service/Liu Ranyang)