Date of Observation Tue, 07/30/2019 - 22:18 Roost Details Specific Details on the Location -- Give specific details on the location e.g. is it in the attic, under roof tiles, inside the Every year flying around my House in the evenings in August.I think they sleep under the roof of my House every Day and in many other places everywhere.If I have a white dress they used to fly directly on me.I lived in Orsa,Dalecarlia,Sweden. Where is the Roost House / Cabin How long has it been used by Bats >10 Years How do you know it's a Bat Roost Seen Bat Flying How many Bats use this Roost approximately 2-10 Do you know what Species use the Roost No,I don`t know. How did you identify them Visually Identified Bat Do you have sound files of recorded Bats No How did you hear about BatMapper?: -radio -tv -newspaper -online news -social media - other (please give details) Radio.