This is a woodland bat that has ears about 28mm long, which navigate them to food including the tiniest of insects.
Wingspan: 25cm
Body length: 45mm
Daubenton’s bat
Also known as the 'water bat', it often roosts in trees. Its large feet distinguish it from other bats.
Wingspan: 25cm
Body length: 45mm
Greater mouse-eared bat
This is Britain's biggest bat. There is only one site where it is known to reside, near the south coast.
Wingspan: 40cm
Body length: 70mm
Grey long-eared bat