100733 Brown Long-eared Bat Plecotus auritus Wingspan 24-28cm Distinctive bat. Flight is slow with fluttering wingbeats. Adult has fluffy, long fur, buffish brown above and buffish white below. Ears are very long, pinkish brown with numerous transverse folds. Face is pinkish brown and wings are brown. Squeaks when alarmed. Echolocates in 30-40khz range. Widespread. Favours wooded habitats, including mature gardens and hedgerows as well as deciduous and mixed woodland. Emerges from roost after dark. Roosts in tree holes and bat boxes in summer, hibernates in roofs, cellars and caves.