Axel Nielsen
| Species | Scientific name | 2013 | 2014 | 2015 | 2016 | 2018 | 2019 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Blue Tit | Cyanistes caeruleus | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 |
| House Sparrow | Passer domesticus | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 |
| Fieldfare | Turdus pilaris | 1 | 1 | ||||||||
| Cat | Felis catus | 1 | 1 | 1 | 1 | ||||||
| Great Tit | Parus major | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 |
| Robin | Erithacus rubecula | 1 | 1 | 1 | 1 | 2 | 1 | 1 | |||
| Black-billed Magpie | Pica pica | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 |
| Common Blackbird | Turdus merula | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 |
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