4.95s · 74 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 Nyctalus leisleri of 3 · 5 calls · 23.6 kHz · strongest 0.501
- Noctule, Leisler's or serotine · closest match Eptesicus serotinus of 3 · 2 calls · 22.9 kHz · strongest 0.301
- Soprano pipistrelle (Pipistrellus pygmaeus) · 1 call · 51 kHz · strongest 0.561
- Noctule, Leisler's or serotine · closest match Nyctalus noctula of 3 · 1 call · 24.4 kHz · strongest 0.264
BSG-BAT disagrees. BSG-BAT identified Lesser horseshoe bat instead.
All 12 detections
| Time | Label | Band | Detection |
|---|---|---|---|
0.46s | Nyctalus leisleri | 22 to 28 kHz | 0.657 |
0.77s | Nyctalus leisleri | 22 to 30 kHz | 0.61 |
1.33s | Pipistrellus pygmaeus | 50 to 53 kHz | 0.626 |
1.39s | Eptesicus serotinus | 22 to 30 kHz | 0.627 |
1.70s | Nyctalus leisleri | 23 to 28 kHz | 0.673 |
2.17s | Eptesicus serotinus | 22 to 30 kHz | 0.624 |
2.35s | Nyctalus leisleri | 24 to 31 kHz | 0.55 |
2.66s | Nyctalus leisleri | 22 to 27 kHz | 0.532 |
2.98s | Nyctalus leisleri | 23 to 30 kHz | 0.676 |
3.63s | Nyctalus leisleri | 23 to 30 kHz | 0.639 |
3.82s | Nyctalus noctula | 23 to 29 kHz | 0.564 |
4.30s | Eptesicus serotinus | 22 to 29 kHz | 0.631 |