On 14/12/2013 16:03, Another John wrote:
Just found a Small Tortoisehell on our back bedroom windowsill --
absolutey no idea how it got there.

However: is there anything I can do to give it the best chance of
surviving the winter? Put in a dark place? Light place? Cold? Warm?
Inside? Out?

Somewhere cool and dry without too many cobwebs.

--
Regards,
Martin Brown