Olav Nilssen
| Species | Scientific name | 2011 | 2012 | 2013 |
|---|---|---|---|---|
| Blue Tit | Cyanistes caeruleus | 1 | 1 | 1 |
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 | 1 | 1 |
| Common Pheasant | Phasianus colchicus | 1 | 1 | 1 |
| Great Spotted Woodpecker | Dendrocopos major | 1 | 1 | |
| Mealy Redpoll | Carduelis flammea | 1 | 1 | 1 |
| House Sparrow | Passer domesticus | 1 | 1 | 1 |
| Yellowhammer | Emberiza citrinella | 1 | ||
| Great Tit | Parus major | 1 | 1 | 1 |
| Robin | Erithacus rubecula | 1 | ||
| Nuthatch | Sitta europaea | 1 | 1 | 1 |
| European Goldfinch | Carduelis carduelis | 1 | 1 | 1 |
Sustain.no is provided by the Norwegian Centre for Science Education