Bjørn Øystein Østbakken
| Species | Scientific name | 2011 | 2013 |
|---|---|---|---|
| Brambling | Fringilla montifringilla | 1 | |
| Blue Tit | Cyanistes caeruleus | 1 | 1 |
| European Greenfinch | Carduelis chloris | 1 | 1 |
| Eurasian Siskin | Carduelis spinus | 1 | |
| Mealy Redpoll | Carduelis flammea | 1 | 1 |
| Yellowhammer | Emberiza citrinella | 1 | 1 |
| Great Tit | Parus major | 1 | 1 |
| Hooded Crow | Corvus cornix | 1 | 1 |
| Eurasian Tree Sparrow | Passer montanus | 1 | |
| Bohemian Waxwing | Bombycilla garrulus | 1 | 1 |
| Black-billed Magpie | Pica pica | 1 | 1 |
| Common Blackbird | Turdus merula | 1 |
Sustain.no is provided by the Norwegian Centre for Science Education