4.95s · 121 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 · 24.4 kHz · strongest 0.782
BSG-BAT and Kaleidoscope disagree. BSG-BAT identified Serotine instead. Kaleidoscope found a bat it could not identify here.
All 12 detections
| Time | Label | Band | Detection |
|---|---|---|---|
0.24s | Nyctalus leisleri | 24 to 35 kHz | 0.832 |
0.62s | Nyctalus leisleri | 24 to 33 kHz | 0.803 |
1.00s | Nyctalus leisleri | 24 to 33 kHz | 0.802 |
1.39s | Nyctalus leisleri | 24 to 34 kHz | 0.798 |
1.78s | Nyctalus leisleri | 24 to 32 kHz | 0.689 |
2.18s | Nyctalus leisleri | 23 to 31 kHz | 0.661 |
2.66s | Nyctalus leisleri | 24 to 31 kHz | 0.693 |
3.10s | Nyctalus leisleri | 23 to 33 kHz | 0.704 |
3.41s | Nyctalus leisleri | 24 to 30 kHz | 0.582 |
3.67s | Nyctalus leisleri | 24 to 28 kHz | 0.725 |
4.22s | Nyctalus leisleri | 23 to 29 kHz | 0.681 |
4.80s | Nyctalus leisleri | 23 to 29 kHz | 0.64 |