04/10/2026 at 20:12:13

4.95s · 92 min after sunset · Warleigh Nature Reserve, River Avon, near Bath

What was detected

Soprano pipistrelle (Pipistrellus pygmaeus) · 20 calls · 53.2 kHz · strongest 0.828
Noctule, Leisler's or serotine · closest match Nyctalus noctula of 3 · 4 calls · 21.4 kHz · strongest 0.41
Nathusius' pipistrelle (Pipistrellus nathusii) · 2 calls · 41.1 kHz · strongest 0.655
Long-eared bat · closest match Plecotus austriacus of 2 · 1 call · 32.2 kHz · strongest 0.333
Long-eared bat · closest match Plecotus auritus of 2 · 1 call · 32.2 kHz · strongest 0.337

All 3 classifiers agree.

All 35 detections

Time	Label	Band	Detection
`0.33s`	Pipistrellus pygmaeus	53 to 61 kHz	0.663
`0.37s`	Nyctalus noctula	16 to 27 kHz	0.503
`0.45s`	Pipistrellus pygmaeus	52 to 59 kHz	0.634
`0.70s`	Pipistrellus pygmaeus	53 to 60 kHz	0.671
`0.96s`	Pipistrellus pygmaeus	53 to 58 kHz	0.583
`1.09s`	Pipistrellus pygmaeus	52 to 57 kHz	0.57
`1.75s`	Pipistrellus pygmaeus	53 to 67 kHz	0.787
`2.00s`	Pipistrellus pygmaeus	54 to 61 kHz	0.631
`2.11s`	Pipistrellus pygmaeus	53 to 59 kHz	0.688
`2.18s`	Nyctalus noctula	19 to 32 kHz	0.547
`2.24s`	Pipistrellus pygmaeus	54 to 61 kHz	0.714
`2.58s`	Pipistrellus pygmaeus	53 to 59 kHz	0.7
`2.67s`	Pipistrellus pygmaeus	54 to 65 kHz	0.733
`2.74s`	Pipistrellus nathusii	41 to 48 kHz	0.5
`2.79s`	Pipistrellus pygmaeus	54 to 65 kHz	0.728
`2.95s`	Pipistrellus pygmaeus	53 to 64 kHz	0.738
`3.19s`	Pipistrellus pygmaeus	53 to 68 kHz	0.778
`3.29s`	Pipistrellus pygmaeus	54 to 71 kHz	0.776
`3.33s`	Plecotus austriacus	16 to 41 kHz	0.545
`3.35s`	Pipistrellus nathusii	40 to 48 kHz	0.562
`3.42s`	Pipistrellus pygmaeus	53 to 70 kHz	0.802
`3.67s`	Pipistrellus pygmaeus	54 to 65 kHz	0.774
`3.76s`	Pipistrellus pygmaeus	54 to 65 kHz	0.598
`3.80s`	Nyctalus noctula	16 to 32 kHz	0.55
`3.89s`	Pipistrellus pygmaeus	54 to 72 kHz	0.781
`4.06s`	Pipistrellus pygmaeus	54 to 75 kHz	0.778
`4.14s`	Rhinolophus hipposideros	93 to 111 kHz	0.507
`4.15s`	Pipistrellus pygmaeus	54 to 85 kHz	0.774
`4.39s`	Pipistrellus pygmaeus	54 to 81 kHz	0.783
`4.48s`	Pipistrellus pygmaeus	54 to 89 kHz	0.789
`4.51s`	Plecotus auritus	15 to 42 kHz	0.598
`4.53s`	Nyctalus noctula	20 to 35 kHz	0.513
`4.54s`	Pipistrellus nathusii	40 to 55 kHz	0.669
`4.59s`	Pipistrellus pygmaeus	53 to 84 kHz	0.836
`4.83s`	Pipistrellus pygmaeus	53 to 84 kHz	0.81