Brown long-eared bat
Plecotus auritus
Detected in 21 recordings at Warleigh Nature Reserve over 1 night. 0 had a second classifier agree.
No other classifier has agreed with any of these 21 detections at Warleigh Nature Reserve. That does not prove them wrong, but it should not be considered to be strong evidence.
Quiet caller, under recorded by static detectors.
Read about Brown long-eared bat at the Bat Conservation Trust