Natterer's bat
According to the data received so far, Natterer's bats were found at 132 sites during winter 11/12 (41.6% of sites surveyed) and unidentified Myotis sp at a further 6 sites (1.9% of sites surveyed). The distribution of sites surveyed where Natterer's bats and Myotis sp were recorded is shown below (NB each 15km spot may contain more than one site).
Distribution of Natterer's bat and unidentified Myotis sp at hibernation sites surveyed in 2012