04/10/2026 at 20:18:50

4.95s · 99 min after sunset · Warleigh Nature Reserve, River Avon, near Bath

What was detected

Soprano pipistrelle (Pipistrellus pygmaeus) · 39 calls · 56.6 kHz · strongest 0.853
Long-eared bat · closest match Plecotus austriacus of 2 · 4 calls · 27.8 kHz · strongest 0.4
Noctule, Leisler's or serotine · closest match Nyctalus noctula of 3 · 1 call · 22.1 kHz · strongest 0.391
Long-eared bat · closest match Plecotus auritus of 2 · 1 call · 36.4 kHz · strongest 0.293

All 3 classifiers agree.

All 48 detections

Time	Label	Band	Detection
`0.09s`	Pipistrellus pygmaeus	57 to 77 kHz	0.818
`0.11s`	Pipistrellus pygmaeus	57 to 77 kHz	0.65
`0.17s`	Pipistrellus pygmaeus	57 to 79 kHz	0.788
`0.41s`	Pipistrellus pygmaeus	57 to 66 kHz	0.727
`0.48s`	Pipistrellus pygmaeus	57 to 68 kHz	0.706
`1.02s`	Pipistrellus pygmaeus	57 to 86 kHz	0.821
`1.13s`	Pipistrellus pygmaeus	56 to 81 kHz	0.829
`1.20s`	Pipistrellus pygmaeus	57 to 91 kHz	0.821
`1.29s`	Pipistrellus pygmaeus	56 to 73 kHz	0.839
`1.36s`	Pipistrellus pygmaeus	56 to 69 kHz	0.806
`1.52s`	Pipistrellus pygmaeus	56 to 62 kHz	0.581
`1.60s`	Pipistrellus pygmaeus	57 to 84 kHz	0.768
`1.69s`	Pipistrellus pygmaeus	56 to 88 kHz	0.79
`1.73s`	Plecotus austriacus	17 to 44 kHz	0.613
`1.75s`	Nyctalus noctula	20 to 33 kHz	0.587
`1.80s`	Pipistrellus pygmaeus	56 to 96 kHz	0.847
`1.88s`	Pipistrellus pygmaeus	56 to 91 kHz	0.781
`1.98s`	Pipistrellus pygmaeus	56 to 89 kHz	0.815
`2.07s`	Pipistrellus pygmaeus	56 to 94 kHz	0.826
`2.28s`	Pipistrellus pygmaeus	56 to 89 kHz	0.821
`2.42s`	Pipistrellus pygmaeus	56 to 95 kHz	0.827
`2.46s`	Plecotus austriacus	18 to 48 kHz	0.563
`2.53s`	Pipistrellus pygmaeus	56 to 94 kHz	0.856
`2.69s`	Pipistrellus pygmaeus	56 to 90 kHz	0.844
`2.88s`	Pipistrellus pygmaeus	56 to 90 kHz	0.812
`3.00s`	Pipistrellus pygmaeus	55 to 75 kHz	0.671
`3.09s`	Pipistrellus pygmaeus	56 to 93 kHz	0.822
`3.19s`	Pipistrellus pygmaeus	56 to 83 kHz	0.846
`3.34s`	Pipistrellus pygmaeus	56 to 88 kHz	0.811
`3.39s`	Plecotus auritus	17 to 45 kHz	0.5
`3.46s`	Pipistrellus pygmaeus	55 to 91 kHz	0.839
`3.54s`	Pipistrellus pygmaeus	56 to 90 kHz	0.846
`3.60s`	Pipistrellus pygmaeus	56 to 87 kHz	0.736
`3.66s`	Pipistrellus pygmaeus	56 to 82 kHz	0.825
`3.76s`	Pipistrellus pygmaeus	56 to 81 kHz	0.849
`3.80s`	Plecotus austriacus	18 to 45 kHz	0.644
`3.87s`	Pipistrellus pygmaeus	56 to 96 kHz	0.832
`3.93s`	Pipistrellus pygmaeus	56 to 92 kHz	0.847
`4.03s`	Pipistrellus pygmaeus	56 to 96 kHz	0.788
`4.14s`	Pipistrellus pygmaeus	56 to 98 kHz	0.845
`4.21s`	Pipistrellus pygmaeus	56 to 97 kHz	0.789
`4.27s`	Pipistrellus pygmaeus	56 to 92 kHz	0.795
`4.32s`	Pipistrellus pygmaeus	56 to 95 kHz	0.717
`4.37s`	Pipistrellus pygmaeus	56 to 88 kHz	0.689
`4.71s`	Pipistrellus pygmaeus	56 to 93 kHz	0.816
`4.74s`	Plecotus austriacus	17 to 40 kHz	0.521
`4.82s`	Pipistrellus pygmaeus	56 to 90 kHz	0.827
`4.91s`	Pipistrellus pygmaeus	56 to 89 kHz	0.805