§ S · Species Bat
Leisler's bat
Nyctalus leisleri
- Detections
- 2,652
- Days with detection
- 81
- First
- 18 April 2026
- Highest confidence
- 100%
§ S · 02 Through the year
Jan
Feb
Mar
Apr
25
May
1,378
Jun
1,169
Jul
80
Aug
Sep
Oct
Nov
Dec
§ S · 03 When during the day
0
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9
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13
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§ S · 05 Sonar properties
Peak frequency
28.3 kHz
average across all passes
Range
13.2 – 46.7 kHz
lowest and highest peak
Duration
0.20 s
average call length
Detector mix
batdetect21,743
bavaria909
§ S · 09 Often heard together