Site: Biri Øverbygd.
| Species | Scientific name | 2010 | 2016 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|
| Blue Tit | Cyanistes caeruleus | 1 | ||||
| Chaffinch | Fringilla coelebs | 2 | ||||
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 | ||||
| Mealy Redpoll | Carduelis flammea | 1 | ||||
| Fieldfare | Turdus pilaris | 1 | 1 | |||
| Yellowhammer | Emberiza citrinella | 1 | 2 | |||
| Colt's-foot | Tussilago farfara | 1 | ||||
| Wood Anemone | Anemone nemorosa | 1 | ||||
| Great Tit | Parus major | 1 | ||||
| Hooded Crow | Corvus cornix | 1 | ||||
| White Wagtail | Motacilla alba | 1 | ||||
| Small Tortoiseshell | Aglais urticae | 1 | 1 | |||
| Redwing | Turdus iliacus | 1 | ||||
| Goat Willow | Salix caprea | 1 | ||||
| Eurasian Magpie | Pica pica | 1 | ||||
| Nuthatch | Sitta europaea | 1 | ||||
| European Goldfinch | Carduelis carduelis | 1 | ||||
| Coal Tit | Periparus ater | 1 | ||||
| Common Blackbird | Turdus merula | 1 | 2 | 2 |
