| Project | Visits | Observations | Individuals * |
|---|---|---|---|
| LosWrn.2015: Losse waarnemingen 2015 | 1 | 1 | 1 |
| LosWrn.2023: Losse waarnemingen 2023 | 1 | 1 | 3 |
| Employee | Visits | Observations | Individuals * |
|---|---|---|---|
| Erik van Beers | 1 | 1 | 3 |
| Renée van Assema | 1 | 1 | 1 |
| Number of sightings | 2 |
|---|---|
| Number of visits | 2 |
| Number of individuals * | 4 |