| Project | Visits | Observations | Individuals * |
|---|---|---|---|
| AMF-LW-1970-1979: Losse waarnemingen 1970-1979 | 1 | 2 | 2 |
| AMF-LW-1980: Losse waarnemingen 1980 | 1 | 1 | 1 |
| AMF-LW-1983: Losse waarnemingen 1983 | 2 | 4 | 4 |
| AMF-LW-1999: Losse waarnemingen 1999 | 1 | 1 | 1 |
| Employee | Visits | Observations | Individuals * |
|---|---|---|---|
| Niels de Zwarte | 5 | 8 | 8 |
| Number of sightings | 8 |
|---|---|
| Number of visits | 8 |
| Number of individuals * | 8 |