4.95s · 149 min after sunset · St Laurence Field, near Bradford on Avon
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 Nyctalus leisleri of 3 · 12 calls · 24.9 kHz · strongest 0.86
- Noctule, Leisler's or serotine · closest match Eptesicus serotinus of 3 · 1 call · 27 kHz · strongest 0.314
BSG-BAT disagrees. BSG-BAT identified Lesser horseshoe bat instead.
All 13 detections
| Time | Label | Band | Detection |
|---|---|---|---|
0.17s | Nyctalus leisleri | 24 to 30 kHz | 0.725 |
0.65s | Nyctalus leisleri | 24 to 31 kHz | 0.849 |
1.14s | Nyctalus leisleri | 24 to 34 kHz | 0.881 |
1.63s | Nyctalus leisleri | 24 to 37 kHz | 0.888 |
2.01s | Nyctalus leisleri | 24 to 35 kHz | 0.876 |
2.38s | Nyctalus leisleri | 24 to 36 kHz | 0.856 |
2.76s | Nyctalus leisleri | 23 to 35 kHz | 0.76 |
2.89s | Nyctalus leisleri | 24 to 41 kHz | 0.681 |
3.02s | Eptesicus serotinus | 25 to 43 kHz | 0.725 |
3.27s | Nyctalus leisleri | 24 to 36 kHz | 0.663 |
3.64s | Nyctalus leisleri | 24 to 31 kHz | 0.635 |
4.39s | Nyctalus leisleri | 24 to 31 kHz | 0.54 |
4.76s | Nyctalus leisleri | 24 to 33 kHz | 0.575 |