![](http://www.ecns.cn/hd/2020/01/03/65e0b42953bc493daf76b98f2b459bef.jpg)
A picture taken on January 2, 2020, shows a murmuration of starlings next to a stork during their traditional dance before landing to sleep on the Jordan Valley in the West Bank along the border with Jordan. (Photo/Agencies)
![](http://www.ecns.cn/hd/2020/01/03/d20b52f824724d3fa3ba3cfa66edf329.jpg)
A picture taken on January 2, 2020, shows a murmuration of starlings next to a stork during their traditional dance before landing to sleep on the Jordan Valley in the West Bank along the border with Jordan. (Photo/Agencies)
![](http://www.ecns.cn/hd/2020/01/03/4fa10f4a6dfc4630845bfbbcd1d614ba.jpg)
A picture taken on January 2, 2020, shows a murmuration of starlings next to a stork during their traditional dance before landing to sleep on the Jordan Valley in the West Bank along the border with Jordan. (Photo/Agencies)
![](http://www.ecns.cn/hd/2020/01/03/ad64eac7d5dd44b8b869d7f9dfdeccbd.jpg)
A picture taken on January 2, 2020, shows a murmuration of starlings next to a stork during their traditional dance before landing to sleep on the Jordan Valley in the West Bank along the border with Jordan. (Photo/Agencies)
![](http://www.ecns.cn/hd/2020/01/03/9bb4e31609a942128711e88362888712.jpg)
A picture taken on January 2, 2020, shows a murmuration of starlings next to a stork during their traditional dance before landing to sleep on the Jordan Valley in the West Bank along the border with Jordan. (Photo/Agencies)