| Project | Visits | Observations | Individuals * |
|---|---|---|---|
| LosWrn.2011: Losse waarnemingen 2011 | 1 | 1 | 1 |
| LosWrn.2015: Losse waarnemingen 2015 | 1 | 7 | 7 |
| Employee | Visits | Observations | Individuals * |
|---|---|---|---|
| Erik van Beers | 2 | 8 | 8 |
| Number of sightings | 8 |
|---|---|
| Number of visits | 8 |
| Number of individuals * | 8 |