Greater noctule bat Nyctalus lasiopterus, Spanish Higher Council for Scientific Research CSIC, Stock Photo, Picture And Rights Managed Image. Pic. Y2S-1867372 | agefotostock
Nyctalus leisleri | UNEP/EUROBATS
Common noctule - Wikipedia
noctule (Nyctalus noctula), in a batbox, Netherlands Stock Photo - Alamy