Art: Buttsnutefrosk (Rana temporaria)
| År | Arter/grupper | Lokaliteter | Deltakere | Observasjoner |
|---|---|---|---|---|
| 1989 | 1 | 12 | 13 | 13 |
| 1990 | 1 | 6 | 6 | 6 |
| 1991 | 1 | 3 | 2 | 3 |
| 1992 | 1 | 4 | 4 | 4 |
| 1993 | 1 | 3 | 3 | 3 |
| 1994 | 1 | 35 | 35 | 37 |
| 1996 | 1 | 2 | 2 | 3 |
| 1997 | 1 | 1 | 1 | 1 |
| 1999 | 1 | 2 | 2 | 3 |
| 2000 | 1 | 2 | 2 | 2 |
| 2001 | 1 | 1 | 1 | 2 |
| 2002 | 1 | 3 | 3 | 6 |
| 2003 | 1 | 5 | 5 | 8 |
| 2004 | 1 | 6 | 6 | 9 |
| 2005 | 1 | 2 | 2 | 4 |
| 2006 | 1 | 4 | 4 | 5 |
| 2007 | 1 | 14 | 14 | 18 |
| 2008 | 1 | 15 | 15 | 20 |
| 2009 | 1 | 10 | 10 | 18 |
| 2010 | 1 | 10 | 10 | 14 |
| 2011 | 1 | 7 | 7 | 10 |
| 2012 | 1 | 4 | 4 | 8 |
| 2013 | 1 | 7 | 6 | 13 |
| 2014 | 1 | 11 | 8 | 15 |
| 2015 | 1 | 7 | 7 | 11 |
| 2016 | 1 | 2 | 2 | 2 |
| 2017 | 1 | 7 | 5 | 21 |
| 2018 | 1 | 2 | 2 | 3 |
| 2019 | 1 | 4 | 4 | 7 |
| 2020 | 1 | 3 | 3 | 6 |
| 2021 | 1 | 3 | 3 | 3 |
| 2022 | 1 | 4 | 4 | 5 |
| 2023 | 1 | 2 | 2 | 4 |
| 2024 | 1 | 2 | 2 | 4 |
| Totalt alle år | 1 | 143 | 131 | 291 |