Detailed information on all aspects of bat surveying - an essential reference manual for anyone wishing to obtain a licence to carry out bat work in the UK. The appearance of the manual has changed substantially from the 2nd edition. It provides detailed information on all aspects of bats and is an essential reference for anyone wishing to obtain a licence to carry out bat work in the UK. The excellent drawings by Tom McOwat have almost all been retained, with some updated diagrams where necessary to reflect the changes in health and safety practices. This is a repint edition of ISBN 1-86107-558-8.