12-05-2006, 08:54 PM
It goes with this story
Why birds sing up when they move to the city
Alok Jha, science correspondent
Tuesday December 5, 2006
The Guardian
Songbirds change their tune when they move to cities, according to new research. Scientists found that great tits adapted to urban living by singing faster, shorter songs that were at a higher frequency than their forest-dwelling cousins.
from here
http://www.guardian.co.uk/science/story/...63,00.html
So get yer mind out of the gutter!!!:-)