Site: Trones
| Species | Scientific name | 2018 | 2019 | 2020 | 2021 |
|---|---|---|---|---|---|
| Feral Pigeon | Columba livia domestica | 1 | 1 | 1 | 1 |
| Brambling | Fringilla montifringilla | 1 | |||
| Blue Tit | Cyanistes caeruleus | 1 | 1 | 1 | 1 |
| Chaffinch | Fringilla coelebs | 1 | 1 | 1 | |
| Great Spotted Woodpecker | Dendrocopos major | 1 | |||
| Winter Wren | Troglodytes troglodytes | 1 | 1 | ||
| House Sparrow | Passer domesticus | 1 | 1 | 1 | |
| Yellowhammer | Emberiza citrinella | 1 | 1 | 1 | 1 |
| Great Tit | Parus major | 1 | 1 | 1 | 1 |
| Hooded Crow | Corvus cornix | 1 | 1 | 1 | |
| Blackcap | Sylvia atricapilla | 1 | |||
| Eurasian Tree Sparrow | Passer montanus | 1 | 1 | 1 | 1 |
| Robin | Erithacus rubecula | 1 | 1 | 1 | 1 |
| Black-billed Magpie | Pica pica | 1 | 1 | 1 | 1 |
| European Starling | Sturnus vulgaris | 1 | 1 | 1 | 1 |
| Common Blackbird | Turdus merula | 1 | 1 | 1 | 1 |
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