| The barbastelle bat Barbastella barbastellus is regarded as one of the most endangered bat species in Europe. |
| The barbastelle bat, which is considered rare and declining across Europe, is of particular interest. |
| The rare barbastelle bat can also be spotted here. |
| It was found during the project set up to study another rare bat, the barbastelle. |
| Most British bat species, including the rare barbastelle, are found deep in the cavities of trees. |
| One species we have been able to detect more easily is the barbastelle. |
