![](http://www.ecns.cn/hd/2020/01/10/be015e9d32914dd6b302d1c272aaafe2.jpg)
A picture taken on January 8, 2020 shows a murmuration of starlings before landing to roost near the southern Israeli city of Rahat, in the Negev desert. (Photo/Agencies)
![](http://www.ecns.cn/hd/2020/01/10/0cc56fd74e924ae382011b67e5e5da57.jpg)
A picture taken on January 8, 2020 shows a murmuration of starlings before landing to roost near the southern Israeli city of Rahat, in the Negev desert. (Photo/Agencies)
![](http://www.ecns.cn/hd/2020/01/10/d303375ed33f48468b67ee8e7e9f6091.jpg)
A picture taken on January 8, 2020 shows a murmuration of starlings before landing to roost near the southern Israeli city of Rahat, in the Negev desert. (Photo/Agencies)
![](http://www.ecns.cn/hd/2020/01/10/277328350d4d483bb5b4589580f19efa.jpg)
A picture taken on January 8, 2020 shows a murmuration of starlings before landing to roost near the southern Israeli city of Rahat, in the Negev desert. (Photo/Agencies)