Syrphus ribesii
Projects
| Project | Visits | Observations | Individuals * |
|---|---|---|---|
| 2020.AMF.EIS.BESTUIVERS: Nulmeting voor het voorkomen van wilde bijen en zweefvliegen in de gemeente Amersfoort | 3 | 3 | 4 |
| LosWrn.2016: Losse waarnemingen 2016 | 4 | 4 | 4 |
| LosWrn.2019: Losse waarnemingen 2019 | 4 | 4 | 4 |
| LosWrn.2020: Losse waarnemingen 2020 | 3 | 3 | 3 |
| LosWrn.2021: Losse waarnemingen 2021 | 1 | 1 | 1 |
| LosWrn.2022: Losse waarnemingen 2022 | 1 | 1 | 1 |
| LosWrn.2023: Losse waarnemingen 2023 | 1 | 1 | 1 |
Employees
| Employee | Visits | Observations | Individuals * |
|---|---|---|---|
| Erik van Beers | 16 | 16 | 17 |
| Renée van Assema | 1 | 1 | 1 |
Total numbers
| Number of sightings | 17 |
|---|---|
| Number of visits | 17 |
| Number of individuals * | 18 |
* The number of individuals does only account for the observations with a numeric countmethod
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