National Park Ecologist Gill Thompson and bat expert Tina Wiffin will tell us the basics about bats, before a short (under a mile) twilight walk to Thirwell Castle. At Thirwell, a known bat roost, we will use special equipment to hear and identify bat species. The group will be transported back to Walltown for 10:00pm.
All you want to know about bats!
31 Aug 2017