Wingspan
320-400 mm
Body length
60-84,8 mm
Forearm length
48-58 mm
Weight
17-40 g
Maximum age
12 years
Migration
migrations up to 1600 km
Distinguishing marks
-
Favoured habitats
treecaves, bat house
Occurence in local places
most frequent species in pinewoods
Photo: Dr. E. Grimmberger