§ S · Species Bat
Serotine bat
Eptesicus serotinus
- Detections
- 2,389
- Days with detection
- 126
- First
- 4 April 2026
- Highest confidence
- 100%
§ S · 02 Through the year
Jan
Feb
Mar
Apr
157
May
1,014
Jun
792
Jul
239
Aug
187
Sep
Oct
Nov
Dec
§ S · 03 When during the day
0
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9
10
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§ S · 05 Sonar properties
Peak frequency
31.6 kHz
average across all passes
Range
17.7 – 43.5 kHz
lowest and highest peak
Duration
0.15 s
average call length
Detector mix
batdetect21,780
bavaria609
§ S · 09 Often heard together