Site: Tjønndalen
| Species | Scientific name | 2011 | 2012 | 2020 | 2021 |
|---|---|---|---|---|---|
| Blue Tit | Cyanistes caeruleus | 1 | 1 | ||
| Bregneengmott | Udea decrepitalis | 1 | |||
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 | 1 | ||
| Great Spotted Woodpecker | Dendrocopos major | 1 | 1 | ||
| Willow Tit | Poecile montanus | 1 | 1 | 1 | |
| Mealy Redpoll | Carduelis flammea | 1 | |||
| Great Tit | Parus major | 1 | 1 | 1 | |
| Eurasian Jay | Garrulus glandarius | 1 | 1 | 1 | |
| Robin | Erithacus rubecula | 1 | |||
| Coal Tit | Periparus ater | 1 | 1 | 1 | |
| Common Blackbird | Turdus merula | 1 | 1 | 1 | |
| Eurasian Treecreeper | Certhia familiaris | 1 | 1 | 1 |
Sustain.no is provided by the Norwegian Centre for Science Education