| Project | Visits | Observations | Individuals * |
|---|---|---|---|
| LosWrn.2019: Losse waarnemingen 2019 | 2 | 2 | 2 |
| LosWrn.2021: Losse waarnemingen 2021 | 4 | 7 | 7 |
| Employee | Visits | Observations | Individuals * |
|---|---|---|---|
| Erik van Beers | 6 | 9 | 9 |
| Number of sightings | 9 |
|---|---|
| Number of visits | 9 |
| Number of individuals * | 9 |