Dave Liquorice wrote:
On Sat, 17 May 2003 22:04:43 +0100, ned wrote:

)snipt)
An adult mouse will get through a 1/2" dia hole no problem, 3/8" will
slow it down but will still get through...

A pest-control expert on TV recently said (of mice getting into houses) if a
biro would go through a gap, a mouse could.
I've seen young mice feeding with mum on our bird feeders and can accept
that.

He also mentioned the skull thing.