Template:Motd/2016-02-23 (en)

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.

 Template:Motd/2016-02-23

This is the English translation of the Media of the day description page from 23 February 2016.

Descriptions in other languages:

• Motd/2016-02-23 (cs)
• Motd/2016-02-23 (en)
• Motd/2016-02-23 (fr)
• Motd/2016-02-23 (mk)
• Motd/2016-02-23 (zh-hans)
• Motd/2016-02-23 (zh-hant)