Black Swan - Cygnus atratus
Projects
| Project | Visits | Observations | Individuals * |
|---|---|---|---|
| AMF-LW-2008: Losse waarnemingen 2008 | 1 | 2 | 2 |
| AMF-Wrn.nl-2011: Waarneming.nl 2011 | 2 | 2 | 11 |
| LosWrn.1999: Losse waarnemingen 1999 | 2 | 3 | 6 |
| LosWrn.2007: Losse waarnemingen 2007 | 1 | 1 | 1 |
| LosWrn.2010: Losse waarnemingen 2010 | 1 | 1 | 1 |
| LosWrn.2017: Losse waarnemingen 2017 | 1 | 1 | 1 |
| Watervogels.Zeldert.SOVON: Watervogeltelling Polder Zeldert / Hoogland-West (Sovon Vogelonderzoek Nederland) | 1 | 1 | 1 |
Employees
| Employee | Visits | Observations | Individuals * |
|---|---|---|---|
| Erik van Beers | 9 | 11 | 23 |
Total numbers
| Number of sightings | 11 |
|---|---|
| Number of visits | 11 |
| Number of individuals * | 23 |
* The number of individuals does only account for the observations with a numeric countmethod
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