Localities: Halden
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2019 | 12 | 2 | 1 | 19 |
| 2018 | 10 | 3 | 3 | 17 |
| 2017 | 5 | 2 | 2 | 5 |
| 2016 | 12 | 3 | 3 | 12 |
| 2015 | 34 | 4 | 3 | 57 |
| 2014 | 1 | 1 | 1 | 1 |
| 2009 | 1 | 1 | 1 | 1 |
| Totalt alle år | 49 | 12 | 7 | 112 |
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2019 | 12 | 2 | 1 | 19 |
| 2018 | 10 | 3 | 3 | 17 |
| 2017 | 5 | 2 | 2 | 5 |
| 2016 | 12 | 3 | 3 | 12 |
| 2015 | 34 | 4 | 3 | 57 |
| 2014 | 1 | 1 | 1 | 1 |
| 2009 | 1 | 1 | 1 | 1 |
| Totalt alle år | 49 | 12 | 7 | 112 |