Order: Lomfugler (Gaviiformes)
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2024 | 3 | 5 | 5 | 6 |
| 2023 | 3 | 3 | 3 | 3 |
| 2022 | 4 | 8 | 8 | 12 |
| 2021 | 3 | 9 | 9 | 11 |
| 2020 | 3 | 7 | 7 | 12 |
| 2019 | 3 | 9 | 9 | 10 |
| 2018 | 2 | 5 | 5 | 5 |
| 2017 | 2 | 3 | 3 | 3 |
| 2016 | 2 | 3 | 3 | 4 |
| 2015 | 2 | 4 | 4 | 5 |
| 2014 | 2 | 5 | 4 | 5 |
| 2013 | 3 | 7 | 7 | 8 |
| 2012 | 3 | 7 | 7 | 8 |
| 2011 | 1 | 4 | 4 | 4 |
| 2010 | 3 | 7 | 7 | 7 |
| 2009 | 3 | 4 | 4 | 4 |
| 2008 | 3 | 11 | 7 | 13 |
| 2007 | 5 | 10 | 5 | 17 |
| 2006 | 4 | 11 | 1 | 20 |
| 2005 | 4 | 13 | 1 | 25 |
| 2003 | 2 | 3 | 3 | 4 |
| 2002 | 1 | 1 | 1 | 1 |
| 1994 | 3 | 2 | 2 | 3 |
| 1993 | 1 | 1 | 1 | 1 |
| 1992 | 1 | 1 | 1 | 1 |
| 1991 | 1 | 1 | 1 | 1 |
| 1989 | 2 | 3 | 3 | 3 |
| Totalt alle år | 6 | 90 | 66 | 196 |