Food for thought ...
http://www.birdguides.com/webzine/article.asp?a=3847
Sonic Genitalia
- Mark Colvin
- Moderator
- Posts: 1001
- Joined: Sun Jun 12, 2011 11:13 am
- Location: West Sussex
Re: Sonic Genitalia
Fascinating! Presumably, the evolutionary story is that some moths that enjoyed rubbing their genitals survived bat predation better than those that did not and, hence, passed on the relevant genes.
Mike
Mike