Bat sighting at rented sommarstuga

Date of Observation
Sighting Details
Do you know what species you observed?

No, sorry.  

What did you observe?
Additional question - Can you give further details on the observation e.g. behavior, habitat etc:

Each night (23rd to 27th July 2019) around the same time, we observed the bat (or bats - it was unclear if it was one or two) flying in a kind of circuit in a very lightly wooded area.

How many bats did you see?
How did you identify them
Visually Identified Bat
How did you hear about BatMapper?: -radio -tv -newspaper -online news -social media - other (please give details)