Common pipistrelle
According to the data received so far, common pipistrelles were found at 2 sites during winter 11/12 (0.7% of sites surveyed) and unidentified pipistrelles were found at a further 13 sites (4% of sites surveyed).
The distribution of sites surveyed where common pipistrelles/unidentified pipistrelles were recorded is shown below (NB each 15km spot may contain more than one site).
Distribution of common pipistrelle/pipistrelle sp at hibernation sites surveyed in 2012
