Localities: Frøya
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2024 | 7 | 1 | 1 | 7 |
| 2010 | 53 | 3 | 3 | 116 |
| 2021 | 21 | 5 | 2 | 32 |
| 2012 | 35 | 2 | 2 | 46 |
| 2003 | 1 | 1 | 1 | 1 |
| 2019 | 8 | 3 | 2 | 12 |
| 2009 | 7 | 2 | 2 | 13 |
| 2006 | 5 | 2 | 2 | 5 |
| 2008 | 54 | 8 | 3 | 153 |
| 2011 | 39 | 4 | 2 | 86 |
| 2016 | 6 | 3 | 3 | 6 |
| 2013 | 60 | 3 | 2 | 134 |
| 2017 | 21 | 4 | 3 | 23 |
| 2014 | 53 | 2 | 2 | 98 |
| 2018 | 5 | 1 | 1 | 5 |
| 2020 | 21 | 5 | 2 | 29 |
| 2015 | 36 | 2 | 2 | 68 |
| Totalt alle år | 173 | 26 | 8 | 834 |