Bat species recorded on or near the reserve

Name

Daubenton’s bat Myotis daubentonii

Description

A medium sized bat with tight woolly hair, pale underneath, and very large feet.

Head & body 45 - 55 mm, weight 7 - 12 g, wingspan 240 - 275 mm.

Feeding habitat Over lakes, rivers and ponds. Emerges late, after dark
Summer roosts Trees, bridges, occasionally buildings.
Winter roosts Caves, mines and other underground sites.
Preferred food Small flies, especially chironomid midges, caddis flies and may flies.
Flight pattern Skims the surface of the water rather like a mini-hovercraft, often trawling for insects with its feet.
Echolocation Its fast regular calls peak at 45 - 50 kHz, sounding rather like a machine gun.
Social calls  

Status
Reserve Regularly seen feeding over the lakes and along the river.
Kent

Regularly seen feeding over waterways in good numbers, and is also frequently

found hibernating, especially in dene-holes. Only one summer roost has been located in Kent.

Britain Fairly widespread up to northern Scotland.
Europe Widespread and possible increasing in parts of Europe.
Conservation A low level of pollution may encourage a better supply of the midges it prefers. Disturbance to hibernation sites could lead to a decline.