4.95s · 72 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
- Noctule, Leisler's or serotine · closest match Eptesicus serotinus of 3 · 6 calls · 25.5 kHz · strongest 0.453
BSG-BAT and Kaleidoscope disagree. BSG-BAT identified Lesser horseshoe bat instead. Kaleidoscope found no bat here.
All 6 detections
| Time | Label | Band | Detection |
|---|---|---|---|
0.30s | Eptesicus serotinus | 25 to 42 kHz | 0.631 |
0.48s | Eptesicus serotinus | 25 to 43 kHz | 0.576 |
0.67s | Eptesicus serotinus | 25 to 38 kHz | 0.581 |
0.96s | Eptesicus serotinus | 25 to 41 kHz | 0.587 |
1.38s | Eptesicus serotinus | 25 to 34 kHz | 0.511 |
2.26s | Eptesicus serotinus | 25 to 37 kHz | 0.548 |