Date of Observation Thu, 07/30/2020 - 07:02 Roost Details Give specific details on the location e.g. is it in the attic, under roof tiles, inside the building, in a tree hole, underneath bark of a tree: Sannolikt i mellanvägg/tak i huset samt en koloni i ladans vägg. Where is the Roost hus / stuga How long has it been used by Bats >10 Years How do you know it's a Bat Roost Seen Bat Flying Other (How do you know it's a Bat Roost) Den har funnits här länge och många observationer har gjorts. How many Bats use this Roost approximately 11-25 Do you know what Species use the Roost Nej. Do you have sound files of recorded Bats No No (but I agree someone else can monitor on my behalf) How did you hear about BatMapper?: -radio -tv -newspaper -online news -social media - other (please give details) Tidningar.