Encyclopedia of British Bats

Title Scientific Name Description Edit link
Barbastelle Bat Barbastella barbastellus

The Barbastelle bat is a medium sized bat that has long silky fur that is dark brown to black in colour. The Barbastelle also has an almost frosted appearance due to the presence of almost white... more

Serotine Bat Eptesicus serotinus

The Serotine bat is one of the largest bats found in the UK. It has long fur that is dark to smoky brown on the back and yellowish brown on the underside. Its triangular shaped ears and nose are... more

Bechstein's Bat Myotis bechsteini

A medium sized bat with fairly long fur that is pale to reddish brown on its back and a light grey on its underside. The Bechstein's bat has short broad wings that are brown to grey in colour and... more

Brandt's Bat Myotis brandti

The Brandt's bat has a shaggy fur that is a light reddish brown in colour with a visible golden sheen on the upper parts of the body and the under belly is usually a pale grey with yellow tinges.... more

Daubenton's Bat Myotis daubentoni

The fur on the upper-parts of the Daubenton bat is grey/dark brown and on the under-parts silvery grey. The face is pinkish-brown and the wing and tail membranes are dark brown. Large furry feet... more

Whiskered Bat Myotis mystacinus

The Whiskered bat has shaggy fur that can be a dark brown, greyish brown or light brown on its back and a dark or light grey on its underside. The nose, ears and wing membranes are all a blackish... more

Leisler's Bat Nyctalus leisleri

A medium sized bat with short blackish brown fur on its back that turns a reddish colour towards the tips and yellowish brown fur on its underside. The face, ears and wing membranes are all a... more

Noctule Bat Nyctalus noctula

One of the largest bats in the UK with short goldish reddish/brown fur on its back that will appear glossy during the summer months. The Noctule's underside is light brown and both its long narrow... more

Nathusius's Pipistrelle Pipistrellus nathusii

During the summer the Nathusius bat has a reddish brown fur on its back, however, this back fur will moult to a dark brown colour for the winter period. The back fur can also have grey tips to it... more

Pipistrelle Bat Pipistrellus pipistrellus

The Pipistrelle bats are the smallest of the bats found in the UK. Pipistrellus pipistrellus has dark brown to rusty coloured fur on its back and Pipistrellus pygmaeus has olive brown fur on its... more

Brown Long-eared Bat Plecotus auritus

The second most common bat in Britain with ears that are three quarters the length of its head and body. While at rest it tends to either curl its ears back or tuck them under its wings, so that... more

Lesser Horseshoe Bat Rhinolophus hipposideros

Fluffy soft fur that is brownish on the back and grey/white on the underside. Called the Lesser Horseshoe bat due to its horseshoe shaped nose leaf, which is the horseshoe shaped piece of skin you... more

Parti-coloured Bat Vespertilio murinus