What is a Bat Emergence Survey in Chester?

A Bat Emergence Survey in Chester is carried out following a Preliminary Roost Assessment if there is evidence of bats found. However, please note, emergence surveys can only be undertaken during ”bat season” which is between May and September. This emergence survey in Chester recorded the level of bat activity on the site. Therefore it was undertaken at night to allow our surveyors to monitor and record whether or not bats flew out of the structure. If no bats have been recorded, then that’s all that required.

Alternatively, if bats have been recorded entering and exiting the building then a further emergence survey will be needed to assess whether the bats will be affected by the proposed development. In the event that the development is identified as causing damage or disturb to roosting bats then a bat licence will need to be obtained in order to continue with the works.

However, if the development is able to proceed without any damage or disturbance to the areas where bats are roosting, then the development can proceed providing that you follow the recommended precautions.