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Nijverdal · Field journal

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NL
§ L · Listen Thursday, 21 May 2026

Leisler's bat

Leisler's bat · Nyctalus leisleri
Spectrogram of Leisler's bat
Spectrogram no longer in archive
10× slowed down
Time
01:45
Confidence
100%
Detector
bavaria
Duration
0.56 s

In context

There were 506 bat passes this night. First call at 21:03 , last at 05:55 .