Alan Yap, Ecological Consultant at RSK Biocensus, has recently completed both modules of the Class 2 Bat Licence training with renowned bat expert Geoff Billington. The handling module, which took place from 22–26 September 2025, was set in the stunning Mendip Hills, an area known for its rich diversity of bat species. In fact, at least 16 different bat species have been recorded within just a few miles of the location.
Over the course of the week, Alan gained invaluable hands-on experience with various bat handling techniques. This included both in-hand identification and working with well-preserved specimens. He also honed his skills in endoscoping and static hand netting. A standout moment was setting up harp traps at dusk to capture and process bats. Alan had the opportunity to work with a wide range of species, including some that are less common or geographically restricted. These included the whiskered bat (Myotis mystacinus), Bechstein’s bat (Myotis bechsteinii), lesser horseshoe bat (Rhinolophus hipposideros), greater horseshoe bat (Rhinolophus ferrumequinum), and the barbastelle bat (Barbastella barbastellus).
One of the highlights of the week was observing common pipistrelle bats (Pipistrellus pipistrellus) roosting in a bat box, which Alan was able to view through an endoscope. While the training was challenging, it was also deeply rewarding to work so closely with such a wide variety of bat species, and to deepen his understanding of bat conservation and fieldwork techniques.
Alan’s completion of the Class 2 Bat Licence training is a testament to the commitment of RSK Biocensus to support the ongoing training and professional development of our employees. We believe in providing our team with the opportunity to enhance their skills and knowledge, ensuring they remain at the forefront of industry best practices and conservation efforts.