Tuesday, November 01, 2005

Mice sing in ultrasonic sqeaks



This is quite amazing,seems male mice compose complex songs to sing to potential mates.
You can't HEAR them except if they are pitched down.
That's because they sing in ultrasound.
This is no april fools Joke.
There is another world beyond our senses.
Or maybe many worlds.
We just can't quite reach it.

2 comments:

Anonymous said...

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Lee, SunA said...

I like your picture ^^
Do mice really make sultrasound?