Johan Eilertsen
| Species | Scientific name | 2011 |
|---|---|---|
| Blue Tit | Cyanistes caeruleus | 3 |
| Mealy Redpoll | Carduelis flammea | 1 |
| Yellowhammer | Emberiza citrinella | 1 |
| Great Tit | Parus major | 3 |
| Eurasian Jay | Garrulus glandarius | 1 |
| Black-billed Magpie | Pica pica | 1 |
| Common Blackbird | Turdus merula | 1 |
Sustain.no is provided by the Norwegian Centre for Science Education