Northern bat hibernating in an old military bunker (Eptesicus nilssoni)

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Size: 5184px × 3456px
Location: suomi
Photo credit: © Hakan Soderholm / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: abandoned, bunker, cave, cold, damp, dark, eptesicus, flying, hibernating, hibernation, mammal, military, nilssonii, nocturnal, rock, rocky, roosting, underground, winter