Species: Willow Ptarmigan (Lagopus lagopus)
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2024 | 1 | 19 | 18 | 20 |
| 2023 | 1 | 12 | 11 | 12 |
| 2022 | 1 | 14 | 14 | 14 |
| 2021 | 1 | 9 | 9 | 10 |
| 2020 | 1 | 10 | 10 | 10 |
| 2019 | 1 | 17 | 17 | 21 |
| 2018 | 1 | 15 | 15 | 15 |
| 2017 | 1 | 10 | 10 | 15 |
| 2016 | 1 | 12 | 11 | 13 |
| 2015 | 1 | 1 | 1 | 1 |
| 2014 | 1 | 4 | 4 | 4 |
| 2013 | 1 | 4 | 4 | 4 |
| 2012 | 1 | 1 | 1 | 2 |
| 2011 | 1 | 3 | 3 | 3 |
| 2010 | 1 | 1 | 1 | 1 |
| 2009 | 1 | 1 | 1 | 1 |
| Totalt alle år | 1 | 92 | 86 | 146 |