Template:Motd/2012-10-23 (en)

Vocalizations of a mudskipper during territorial display. Left panel: video recording; the fish, which is a resident territorial owner, is oriented towards a cage containing an intruder (on the right, not visible). The oscillogram (top right panel) and spectrogram (bottom right panel) of the emitted sound show a train of pulses followed by a tonal segment.

 Template:Motd/2012-10-23

This is the English translation of the Media of the day description page from 23 October 2012.

Descriptions in other languages:

• Motd/2012-10-23 (en)
• Motd/2012-10-23 (sl)
• Motd/2012-10-23 (zh-hans)