Location: Hasselgården, Jomfruland
| Year | Arter/grupper | Participants | Observations |
|---|---|---|---|
| 2016 | 6 | 1 | 6 |
| 2015 | 176 | 1 | 463 |
| 2014 | 170 | 1 | 338 |
| 2013 | 116 | 1 | 123 |
| 2012 | 189 | 1 | 512 |
| 2011 | 192 | 1 | 498 |
| Totalt alle år | 414 | 1 | 1940 |
| Year | Arter/grupper | Participants | Observations |
|---|---|---|---|
| 2016 | 6 | 1 | 6 |
| 2015 | 176 | 1 | 463 |
| 2014 | 170 | 1 | 338 |
| 2013 | 116 | 1 | 123 |
| 2012 | 189 | 1 | 512 |
| 2011 | 192 | 1 | 498 |
| Totalt alle år | 414 | 1 | 1940 |