Site: Bjerkaker
| Species | Scientific name | 2009 | 2010 | 2011 | 2012 | 2013 | 2015 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Blue Tit | Cyanistes caeruleus | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | ||
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 | ||||||||||||
| Great Spotted Woodpecker | Dendrocopos major | 1 | ||||||||||||
| Willow Tit | Poecile montanus | 1 | 1 | |||||||||||
| European Greenfinch | Carduelis chloris | 2 | 1 | |||||||||||
| Mealy Redpoll | Carduelis flammea | 1 | 1 | |||||||||||
| House Sparrow | Passer domesticus | 2 | 1 | 1 | 1 | 1 | ||||||||
| Fieldfare | Turdus pilaris | 1 | 1 | 1 | ||||||||||
| Great Tit | Parus major | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 |
| Hooded Crow | Corvus cornix | 1 | ||||||||||||
| Blackcap | Sylvia atricapilla | 1 | 1 | |||||||||||
| Robin | Erithacus rubecula | 2 | ||||||||||||
| Bohemian Waxwing | Bombycilla garrulus | 1 | 1 | 1 | ||||||||||
| Black-billed Magpie | Pica pica | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Eurasian Sparrowhawk | Accipiter nisus | 1 | ||||||||||||
| Common Blackbird | Turdus merula | 1 | 2 | 1 |
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