How many bats can live under roof tiles? Lots!

Anyone reading this ever had to have a bat removed from their roof? Even if you did, I bet there was only one. But if you're unlucky a colony of bats may have decided your roof is a perfect nesting ground, with the result potentially being the removal of all your roof tiles.

The video above is pretty unbelievable purely for the number of bats that keep appearing as each roof tile is lifted. Apparently a survey was done on the building, but no bats were discovered. So it came as a complete surprise to find hundreds of them.

Source: Forth Demolition