| Project | Visits | Observations | Individuals * |
|---|---|---|---|
| LosWrn.2003: Losse waarnemingen 2003 | 1 | 1 | 1 |
| LosWrn.2015: Losse waarnemingen 2015 | 1 | 3 | 3 |
| Employee | Visits | Observations | Individuals * |
|---|---|---|---|
| Erik van Beers | 1 | 3 | 3 |
| Niels de Zwarte | 1 | 1 | 1 |
| Number of sightings | 4 |
|---|---|
| Number of visits | 4 |
| Number of individuals * | 4 |