4.95s · 79 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 · 9 calls · 31.5 kHz · strongest 0.615
BSG-BAT and Kaleidoscope disagree. BSG-BAT found no bat here. Kaleidoscope found no bat here.
All 15 detections
| Time | Label | Band | Detection |
|---|---|---|---|
0.08s | Eptesicus serotinus | 31 to 51 kHz | 0.696 |
0.17s | Eptesicus serotinus | 27 to 40 kHz | 0.713 |
0.25s | Eptesicus serotinus | 29 to 45 kHz | 0.642 |
0.34s | Eptesicus serotinus | 27 to 44 kHz | 0.677 |
0.42s | Eptesicus serotinus | 28 to 40 kHz | 0.512 |
0.48s | Eptesicus serotinus | 29 to 45 kHz | 0.65 |
0.84s | Eptesicus serotinus | 31 to 51 kHz | 0.691 |
0.97s | Eptesicus serotinus | 30 to 39 kHz | 0.513 |
1.17s | Eptesicus serotinus | 30 to 46 kHz | 0.592 |
1.48s | Rhinolophus hipposideros | 93 to 110 kHz | 0.531 |
1.63s | Rhinolophus hipposideros | 93 to 111 kHz | 0.516 |
2.69s | Rhinolophus hipposideros | 93 to 111 kHz | 0.523 |
2.89s | Rhinolophus hipposideros | 93 to 110 kHz | 0.546 |
4.34s | Eptesicus serotinus | 26 to 38 kHz | 0.639 |
4.86s | Eptesicus serotinus | 26 to 40 kHz | 0.675 |