1 third calendar year present
Erwin Walstra
Leeuwarden - Wielenpolle (FR)
Accepted (with evidence)
GPS 53.1946, 5.8179
RDS 183784 578749
Accuracy 100m
Source Site


photo for observation


Date 2015-05-08
Number 1
Activity present
Life stage third calendar year
Location Leeuwarden - Wielenpolle (FR)
Observer Erwin Walstra
Counting method real count
Method none
Validated by Ruud Altenburg
This website uses cookies to ensure you get the best experience.