A young male brown long-eared bat. A new £60 sensor is giving researchers a richer insight into the lives of the elusive mammals. Photograph: Hugh Clark/Bat Conservation Trust
Screen Shot 2021-01-21 at 12.10.15 PM
A young male brown long-eared bat. A new £60 sensor is giving researchers a richer insight into the lives of the elusive mammals. Photograph: Hugh Clark/Bat Conservation Trust