EMSN
Nijverdal · Field journal

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NL
§ L · Listen Saturday, 23 May 2026

Northern bat

Northern bat · Eptesicus nilssonii
Spectrogram of Northern bat
Spectrogram no longer in archive
10× slowed down
Time
00:40
Confidence
98%
Detector
bavaria
Duration
0.56 s

In context

There were 591 bat passes this night. First call at 21:00 , last at 05:50 .