| Project | Visits | Observations | Individuals * |
|---|---|---|---|
| AMF-LW-1980: Losse waarnemingen 1980 | 1 | 1 | 1 |
| AMF-LW-1987: Losse waarnemingen 1987 | 1 | 1 | 1 |
| AMF-LW-1988: Losse waarnemingen 1988 | 1 | 1 | 1 |
| AMF-LW-1990: Losse waarnemingen 1990 | 1 | 1 | 1 |
| LosWrn.2004: Losse waarnemingen 2004 | 1 | 1 | 1 |
| LosWrn.2011: Losse waarnemingen 2011 | 1 | 1 | 1 |
| Employee | Visits | Observations | Individuals * |
|---|---|---|---|
| Erik van Beers | 1 | 1 | 1 |
| Niels de Zwarte | 5 | 5 | 5 |
| Number of sightings | 6 |
|---|---|
| Number of visits | 6 |
| Number of individuals * | 6 |