Benn Olaf Tvedt
| Species | Scientific name | 2010 | 2012 | 2013 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 |
|---|---|---|---|---|---|---|---|---|---|---|
| Blue Tit | Cyanistes caeruleus | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 | 1 | 1 | ||||||
| Eurasian Red Squirrel | Sciurus vulgaris | 1 | ||||||||
| Great Spotted Woodpecker | Dendrocopos major | 1 | 1 | 1 | ||||||
| Eurasian Siskin | Carduelis spinus | 1 | ||||||||
| House Sparrow | Passer domesticus | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Great Tit | Parus major | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Hooded Crow | Corvus cornix | 1 | 1 | 1 | ||||||
| Eurasian Jay | Garrulus glandarius | 1 | 1 | 1 | 1 | 1 | ||||
| Eurasian Tree Sparrow | Passer montanus | 1 | 1 | 1 | 1 | |||||
| Robin | Erithacus rubecula | 1 | 1 | |||||||
| Black-billed Magpie | Pica pica | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Nuthatch | Sitta europaea | 1 | 1 | 1 | ||||||
| Common Blackbird | Turdus merula | 1 |
Sustain.no is provided by the Norwegian Centre for Science Education