Peter Sonnenberg
| Species | Scientific name | 2012 | 2014 | 2015 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Brambling | Fringilla montifringilla | 2 | |||||||||
| Blue Tit | Cyanistes caeruleus | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | |
| Chaffinch | Fringilla coelebs | 1 | 2 | ||||||||
| Willow Tit | Poecile montanus | 1 | |||||||||
| European Greenfinch | Carduelis chloris | 1 | 1 | ||||||||
| House Sparrow | Passer domesticus | 1 | |||||||||
| Fieldfare | Turdus pilaris | 1 | |||||||||
| Great Tit | Parus major | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | |
| Hooded Crow | Corvus cornix | 1 | |||||||||
| Eurasian Tree Sparrow | Passer montanus | 1 | 2 | 1 | |||||||
| Ring Ouzel | Turdus torquatus | 1 | |||||||||
| Robin | Erithacus rubecula | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 |
| Redwing | Turdus iliacus | 1 | 1 | ||||||||
| Black-billed Magpie | Pica pica | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | ||
| European Starling | Sturnus vulgaris | 1 | |||||||||
| Common Blackbird | Turdus merula | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 |
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