Location: Hetland
| Year | Arter/grupper | Participants | Observations |
|---|---|---|---|
| 2007 | 1 | 1 | 1 |
| 2008 | 17 | 1 | 21 |
| 2009 | 129 | 1 | 169 |
| 2010 | 64 | 1 | 112 |
| 2011 | 30 | 1 | 43 |
| 2012 | 86 | 1 | 111 |
| 2013 | 12 | 1 | 13 |
| 2014 | 88 | 1 | 171 |
| 2015 | 156 | 1 | 256 |
| 2016 | 166 | 1 | 250 |
| Totalt alle år | 370 | 1 | 1147 |
| Year | Arter/grupper | Participants | Observations |
|---|---|---|---|
| 2007 | 1 | 1 | 1 |
| 2008 | 17 | 1 | 21 |
| 2009 | 129 | 1 | 169 |
| 2010 | 64 | 1 | 112 |
| 2011 | 30 | 1 | 43 |
| 2012 | 86 | 1 | 111 |
| 2013 | 12 | 1 | 13 |
| 2014 | 88 | 1 | 171 |
| 2015 | 156 | 1 | 256 |
| 2016 | 166 | 1 | 250 |
| Totalt alle år | 370 | 1 | 1147 |