Murmurations: Swarms of roosting starlings at dusk.
![Image](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEixV8vCzN9xtaBbTlbMv1zlwx9-T4NgkR4TbcatYh6MsqLcHpAAzsXiqzIzovgpbRkv5r1uOiD8DkkVCHyPz93Xwfu86m6bhiubN5RKE3knGx1kQc8J394wkiI4FI_DX4-dM3e2-xyduwA/s640/Murmuration.jpg)
I have noticed twitching activity on twitter in the last couple of days. A few people have posted pictures of swarms of starlings making beautiful shapes in the winter sky. Twitchers call it a murmuration. It's one of those most lovely of winter spectacles and is truly mesmerising.