Site: Kaja
| Species | Scientific name | 2011 | 2012 | 2014 | 2020 | 2023 |
|---|---|---|---|---|---|---|
| Brambling | Fringilla montifringilla | 1 | 1 | |||
| Blue Tit | Cyanistes caeruleus | 1 | 1 | 1 | 1 | |
| Chaffinch | Fringilla coelebs | 2 | 1 | |||
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 | 1 | 1 | ||
| Great Spotted Woodpecker | Dendrocopos major | 1 | 1 | |||
| Willow Tit | Poecile montanus | 1 | ||||
| European Greenfinch | Carduelis chloris | 1 | 1 | 1 | ||
| Eurasian Siskin | Carduelis spinus | 1 | 1 | |||
| House Sparrow | Passer domesticus | 1 | 1 | |||
| Yellowhammer | Emberiza citrinella | 1 | 1 | |||
| Colt's-foot | Tussilago farfara | 2 | ||||
| Wood Anemone | Anemone nemorosa | 1 | ||||
| Jackdaw | Corvus monedula | 1 | 1 | |||
| Hawfinch | Coccothraustes coccothraustes | 1 | ||||
| Great Tit | Parus major | 1 | 1 | 1 | 1 | |
| Hooded Crow | Corvus cornix | 1 | ||||
| White Wagtail | Motacilla alba | 1 | ||||
| Small Tortoiseshell | Aglais urticae | 1 | ||||
| Eurasian Tree Sparrow | Passer montanus | 1 | 1 | 1 | 1 | |
| Robin | Erithacus rubecula | 1 | ||||
| Skylark | Alauda arvensis | 1 | ||||
| Black-billed Magpie | Pica pica | 1 | 1 | |||
| Nuthatch | Sitta europaea | 1 | 1 | 1 | ||
| Common Blackbird | Turdus merula | 1 | ||||
| Eurasian Collared Dove | Streptopelia decaocto | 1 |
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