Site: Heer
| Species | Scientific name | 2017 | 2018 | 2019 | 2020 | 2023 |
|---|---|---|---|---|---|---|
| Feral Pigeon | Columba livia domestica | 1 | ||||
| Blue Tit | Cyanistes caeruleus | 1 | 1 | 1 | 1 | 1 |
| Mew Gull | Larus canus | 1 | 1 | |||
| European Greenfinch | Carduelis chloris | 1 | 1 | 1 | 1 | |
| Eurasian Siskin | Carduelis spinus | 1 | ||||
| Mealy Redpoll | Carduelis flammea | 1 | 1 | |||
| House Sparrow | Passer domesticus | 1 | ||||
| Jackdaw | Corvus monedula | 1 | ||||
| Hawfinch | Coccothraustes coccothraustes | 1 | ||||
| Great Tit | Parus major | 1 | 1 | 1 | 1 | 1 |
| Hooded Crow | Corvus cornix | 1 | 1 | |||
| Eurasian Tree Sparrow | Passer montanus | 1 | 1 | 1 | 1 | 1 |
| Fox | Vulpes vulpes | 1 | ||||
| Robin | Erithacus rubecula | 1 | ||||
| Black-billed Magpie | Pica pica | 1 | 1 | 1 | 1 | 1 |
| Nuthatch | Sitta europaea | 1 | 1 | 1 | ||
| Eurasian Sparrowhawk | Accipiter nisus | 1 | ||||
| European Goldfinch | Carduelis carduelis | 1 | 1 | 1 | ||
| Common Blackbird | Turdus merula | 1 | 1 | |||
| Eurasian Collared Dove | Streptopelia decaocto | 1 | 1 |
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