Thor Bjørkvoll
| Species | Scientific name | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Brambling | Fringilla montifringilla | 1 | 1 | ||
| Blue Tit | Cyanistes caeruleus | 1 | 1 | 2 | |
| Chaffinch | Fringilla coelebs | 1 | |||
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 | 1 | ||
| Great Spotted Woodpecker | Dendrocopos major | 1 | |||
| Goldcrest | Regulus regulus | 1 | |||
| Winter Wren | Troglodytes troglodytes | 1 | |||
| Common Crossbill | Loxia curvirostra | 1 | |||
| Willow Tit | Poecile montanus | 1 | 1 | ||
| Eurasian Siskin | Spinus spinus | 2 | |||
| Mealy Redpoll | Acanthis flammea | 1 | 1 | ||
| House Sparrow | Passer domesticus | 1 | 1 | 2 | |
| Yellowhammer | Emberiza citrinella | 1 | 1 | ||
| Black-headed Gull | Chroicocephalus ridibundus | 1 | |||
| Canada Goose | Branta canadensis | 1 | |||
| Great Tit | Parus major | 1 | 1 | 2 | |
| Rook | Corvus frugilegus | 1 | |||
| Hooded Crow | Corvus cornix | 1 | 1 | ||
| Marsh Tit | Poecile palustris | 1 | |||
| Blackcap | Sylvia atricapilla | 1 | 2 | ||
| Eurasian Tree Sparrow | Passer montanus | 1 | 1 | 1 | |
| Wood Pigeon | Columba palumbus | 1 | 1 | 2 | |
| Robin | Erithacus rubecula | 1 | 2 | ||
| Red-breasted Merganser | Mergus serrator | 1 | |||
| Eurasian Magpie | Pica pica | 1 | 1 | 2 | |
| Nuthatch | Sitta europaea | 1 | 2 | ||
| European Goldfinch | Carduelis carduelis | 1 | |||
| Common Blackbird | Turdus merula | 1 | |||
| Black Guillemot | Cepphus grylle | 1 | |||
| Common Crane | Grus grus | 1 | |||
| Eurasian Treecreeper | Certhia familiaris | 1 | |||
| Eurasian Collared Dove | Streptopelia decaocto | 1 | |||
| Common Eider | Somateria mollissima | 1 |
