| Project | Visits | Observations | Individuals * | 
|---|---|---|---|
| LosWrn.2004: Losse waarnemingen 2004 | 1 | 1 | 1 | 
| LosWrn.2013: Losse waarnemingen 2013 | 1 | 1 | 1 | 
| Employee | Visits | Observations | Individuals * | 
|---|---|---|---|
| Erik van Beers | 1 | 1 | 1 | 
| Niels de Zwarte | 1 | 1 | 1 | 
| Number of sightings | 2 | 
|---|---|
| Number of visits | 2 | 
| Number of individuals * | 2 |