Överud

Date of Observation
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:

In the attic of summer cottage. Has been active for at least 30 years. 

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
Do you have sound files of recorded Bats
No
Photos
Droppings
Yes