| Project | Visits | Observations | Individuals * |
|---|---|---|---|
| F&F.2012.25.BOS.BureauWaardenburg: Natuurwaarden Westelijke Ontsluiting Amersfoort | 2 | 4 | 4 |
| LooPlan2013-2014: Beschermde soorten van Amersfoort (Loo Plan) | 1 | 1 | 1 |
| LosWrn.2007: Losse waarnemingen 2007 | 1 | 1 | 1 |
| LosWrn.2009: Losse waarnemingen 2009 | 1 | 1 | 1 |
| LosWrn.2022: Losse waarnemingen 2022 | 1 | 1 | 1 |
| Employee | Visits | Observations | Individuals * |
|---|---|---|---|
| Erik van Beers | 6 | 8 | 8 |
| Number of sightings | 8 |
|---|---|
| Number of visits | 8 |
| Number of individuals * | 8 |