4.95s · 41 min after sunset · Warleigh Nature Reserve, River Avon, near Bath
0.0 / 4.9s
Sound is slowed down 10 times to bring it into hearing range, so a call at 46 kHz is heard at 4.6 kHz.
What was detected
No calls passed the transience filter.
BSG-BAT and Kaleidoscope disagree. BSG-BAT identified Soprano pipistrelle where BatDetect2 found nothing. Kaleidoscope identified Common pipistrelle where BatDetect2 found nothing.