1 taking off
2023-08-02 11:40
Wim van Yperen
Sassenheim - Hellegatspolder (ZH)
Accepted (with evidence)
GPS 52.2188, 4.5457
RDS 97494 470414
Accuracy 29m
Source Site
photo for observation


Date 2023-08-02 11:40
Number 1
Activity taking off
Life stage unknown
Location Sassenheim - Hellegatspolder (ZH)
Observer Wim van Yperen
Counting method real count
Method seen
Validated by Maarten Hotting
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