Species: Red-breasted Merganser (Mergus serrator)
Year | Arter/grupper | Localities | Participants | Observations |
2024 | 1 | 31 | 31 | 34 |
2023 | 1 | 33 | 32 | 35 |
2022 | 1 | 50 | 50 | 52 |
2021 | 1 | 51 | 50 | 61 |
2020 | 1 | 28 | 28 | 35 |
2019 | 1 | 39 | 39 | 40 |
2018 | 1 | 34 | 33 | 35 |
2017 | 1 | 34 | 34 | 45 |
2016 | 1 | 28 | 26 | 38 |
2015 | 1 | 32 | 29 | 53 |
2014 | 1 | 19 | 19 | 77 |
2013 | 1 | 20 | 19 | 73 |
2012 | 1 | 15 | 15 | 18 |
2011 | 1 | 14 | 14 | 14 |
2010 | 1 | 15 | 13 | 17 |
2009 | 1 | 6 | 6 | 6 |
2008 | 1 | 7 | 7 | 7 |
2007 | 1 | 2 | 2 | 2 |
2006 | 1 | 4 | 4 | 6 |
2005 | 1 | 2 | 2 | 7 |
2004 | 1 | 3 | 3 | 10 |
2003 | 1 | 3 | 4 | 16 |
2002 | 1 | 4 | 4 | 4 |
1996 | 1 | 1 | 1 | 1 |
1994 | 1 | 1 | 1 | 1 |
1991 | 1 | 1 | 1 | 1 |
1990 | 1 | 1 | 1 | 1 |
1989 | 1 | 1 | 1 | 1 |
Totalt alle år | 1 | 271 | 248 | 690 |