# Starling cloud

Cloud of common starlings (Sturnus vulgaris) in Rotterdam, South Holland, Netherlands. Swarm behaviour, or swarming, is a collective behaviour exhibited by animals of similar size which aggregate together, perhaps milling about the same spot or perhaps moving en masse or migrating in some direction.

- Kind: Short
- Year: 2011
- Runtime: 1 min
- By: P K
- Archive: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Starling_cloud.webm)
- Licence or status: [CC BY 2.0](https://creativecommons.org/licenses/by/2.0) (as the archive states it)
- Credit: P K
- Who can watch: Teens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/commons/46790016?play=1)