4.95s · 76 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 · 26.8 kHz · strongest 0.477
- Noctule, Leisler's or serotine · closest match Nyctalus leisleri of 3 · 1 call · 27 kHz · strongest 0.497
BSG-BAT and Kaleidoscope disagree. BSG-BAT identified Lesser horseshoe bat instead. Kaleidoscope found a bat it could not identify here.
All 12 detections
| Time | Label | Band | Detection |
|---|---|---|---|
2.11s | Nyctalus leisleri | 25 to 32 kHz | 0.62 |
2.28s | Nyctalus leisleri | 25 to 33 kHz | 0.618 |
2.56s | Eptesicus serotinus | 24 to 32 kHz | 0.565 |
2.72s | Nyctalus leisleri | 25 to 32 kHz | 0.641 |
3.33s | Nyctalus leisleri | 25 to 32 kHz | 0.699 |
3.60s | Eptesicus serotinus | 25 to 33 kHz | 0.585 |
3.76s | Eptesicus serotinus | 25 to 38 kHz | 0.669 |
4.03s | Eptesicus serotinus | 25 to 34 kHz | 0.592 |
4.30s | Eptesicus serotinus | 25 to 41 kHz | 0.689 |
4.45s | Eptesicus serotinus | 25 to 34 kHz | 0.67 |
4.60s | Eptesicus serotinus | 25 to 40 kHz | 0.675 |
4.86s | Eptesicus serotinus | 25 to 36 kHz | 0.673 |