Nothing it won't live long enough cause it doesn't have food or shelter to live.
They can live for as long as 13 years
too long
13 years
56 years
6 years
6 years
The Ghost Faced bat lives for about 35-40 years.
Kind of like a cave. Probably forever.
About 15 years
There are tons of free plans on building bat houses on the web. Call 'bat house plans' up on yahoo and you will find plenty. One such site is: www.batworld.org.
They can't live in a house
How long do house flies live