§ S · Species Bat
Common noctule
Nyctalus noctula
- Detections
- 1,000
- Days with detection
- 44
- First
- 2 April 2026
- Highest confidence
- 100%
§ S · 02 Through the year
Jan
Feb
Mar
Apr
238
May
731
Jun
31
Jul
Aug
Sep
Oct
Nov
Dec
§ S · 03 When during the day
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
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23
§ S · 05 Sonar properties
Peak frequency
20.6 kHz
average across all passes
Range
15.6 – 32.2 kHz
lowest and highest peak
Duration
0.30 s
average call length
Detector mix
batdetect2484
bavaria516
§ S · 09 Often heard together