| Project | Visits | Observations | Individuals * |
|---|---|---|---|
| AMF-LW-1986: Losse waarnemingen 1986 | 1 | 1 | 1 |
| AMF-LW-1988: Losse waarnemingen 1988 | 1 | 2 | 2 |
| AMF-LW-1990: Losse waarnemingen 1990 | 1 | 1 | 1 |
| Employee | Visits | Observations | Individuals * |
|---|---|---|---|
| Niels de Zwarte | 3 | 4 | 4 |
| Number of sightings | 4 |
|---|---|
| Number of visits | 4 |
| Number of individuals * | 4 |