We create bird surveys.
To stay on the safe side.
In a survey we document the test results on the occurrence of breeding birds or active nesting sites. For example, of Common Swifts (Apus apus).
Facts and principles, findings concerning the actual and desired state and an assessment of the situation will be documented. In addition, proposals for any necessary compensatory measures are developed.
The advantage for you:
You are on the safe side and you act legal. You do avoid an administrative offence.