the western barbastelle, barbastelle or barbastelle bat (barbastella barbastellus) hibernating bat in walls hole

animal wildlife insect invertebrate wood moth soil arthropod nature leaf mammal brown wing bird pollinator pest western barbastelle bat barbastella barbastellus hibernating walls hole detail animals baby black close closeup dark environment fauna fur hibernation isolated macro mole mouse natural pet rat rodent texture wild winter sleep wintering zoo