4.95s · 101 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
- Soprano pipistrelle (Pipistrellus pygmaeus) · 16 calls · 57.8 kHz · strongest 0.845
- Noctule, Leisler's or serotine · closest match Nyctalus noctula of 3 · 2 calls · 21.2 kHz · strongest 0.26
- Nathusius' pipistrelle (Pipistrellus nathusii) · 1 call · 40.5 kHz · strongest 0.641
All 3 classifiers agree.
All 22 detections
| Time | Label | Band | Detection |
|---|---|---|---|
0.36s | Pipistrellus pygmaeus | 57 to 68 kHz | 0.677 |
2.34s | Pipistrellus pygmaeus | 57 to 65 kHz | 0.586 |
2.64s | Pipistrellus pygmaeus | 56 to 61 kHz | 0.585 |
2.70s | Nyctalus noctula | 19 to 31 kHz | 0.528 |
2.95s | Pipistrellus pygmaeus | 57 to 62 kHz | 0.635 |
3.08s | Pipistrellus pygmaeus | 57 to 69 kHz | 0.803 |
3.21s | Pipistrellus pygmaeus | 57 to 80 kHz | 0.794 |
3.31s | Pipistrellus pygmaeus | 58 to 67 kHz | 0.639 |
3.53s | Pipistrellus pygmaeus | 57 to 78 kHz | 0.782 |
3.61s | Pipistrellus pygmaeus | 57 to 79 kHz | 0.797 |
3.67s | Nyctalus noctula | 19 to 34 kHz | 0.501 |
3.67s | Pipistrellus nathusii | 40 to 55 kHz | 0.665 |
3.73s | Pipistrellus pygmaeus | 57 to 84 kHz | 0.802 |
4.01s | Pipistrellus pygmaeus | 57 to 83 kHz | 0.788 |
4.09s | Pipistrellus pygmaeus | 57 to 78 kHz | 0.816 |
4.17s | Pipistrellus pygmaeus | 58 to 79 kHz | 0.795 |
4.29s | Pipistrellus pygmaeus | 58 to 84 kHz | 0.834 |
4.57s | Pipistrellus pygmaeus | 58 to 84 kHz | 0.793 |
4.64s | Pipistrellus pygmaeus | 58 to 65 kHz | 0.676 |
4.71s | Pipistrellus pygmaeus | 58 to 74 kHz | 0.725 |
4.84s | Pipistrellus pygmaeus | 57 to 91 kHz | 0.848 |
4.92s | Pipistrellus pygmaeus | 57 to 67 kHz | 0.751 |