Fred William Christoffersen
| Species | Scientific name | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feral Pigeon | Columba livia domestica | 1 | |||||||||||||||
| Brambling | Fringilla montifringilla | 1 | 1 | ||||||||||||||
| Blue Tit | Cyanistes caeruleus | 4 | 5 | 7 | 10 | 6 | 18 | 8 | 3 | 2 | 3 | 2 | 3 | 4 | 1 | 2 | 1 |
| Chaffinch | Fringilla coelebs | 2 | 2 | 4 | 2 | 4 | 4 | 3 | 1 | ||||||||
| Lesser Redpoll | Carduelis cabaret | 1 | |||||||||||||||
| Eurasian Bullfinch | Pyrrhula pyrrhula | 2 | 4 | 1 | 1 | 7 | 2 | 3 | 2 | 2 | 1 | 2 | 1 | ||||
| Common Pheasant | Phasianus colchicus | 1 | |||||||||||||||
| Great Spotted Woodpecker | Dendrocopos major | 1 | 3 | 2 | 2 | 9 | 1 | 2 | 1 | 1 | 4 | 1 | 1 | 1 | |||
| Winter Wren | Troglodytes troglodytes | 1 | 1 | ||||||||||||||
| Willow Tit | Poecile montanus | 1 | |||||||||||||||
| European Greenfinch | Carduelis chloris | 3 | 5 | 6 | 4 | 3 | 8 | 3 | 3 | 1 | 2 | 2 | 2 | 4 | 1 | 2 | 1 |
| Eurasian Siskin | Carduelis spinus | 1 | 3 | 1 | 1 | 5 | 2 | 1 | 2 | 1 | 1 | ||||||
| Herring Gull | Larus argentatus | 1 | 1 | ||||||||||||||
| Mealy Redpoll | Carduelis flammea | 1 | 1 | 1 | 2 | 1 | 1 | 1 | |||||||||
| House Sparrow | Passer domesticus | 2 | 5 | 7 | 6 | 6 | 15 | 8 | 3 | 2 | 3 | 2 | 2 | 3 | 1 | 2 | 1 |
| Fieldfare | Turdus pilaris | 1 | 1 | 1 | |||||||||||||
| Yellowhammer | Emberiza citrinella | 2 | 5 | 3 | 9 | 2 | 9 | 6 | 3 | 2 | 3 | 2 | 2 | 4 | 1 | 1 | |
| Northern Goshawk | Accipiter gentilis | 1 | |||||||||||||||
| Jackdaw | Corvus monedula | 1 | 3 | 6 | 8 | 4 | 9 | 6 | 3 | 2 | 3 | 1 | 2 | 3 | 1 | 1 | 1 |
| Hawfinch | Coccothraustes coccothraustes | 2 | 1 | 1 | 1 | 1 | |||||||||||
| Great Tit | Parus major | 4 | 5 | 7 | 10 | 6 | 18 | 8 | 3 | 2 | 3 | 2 | 3 | 4 | 1 | 2 | 1 |
| Hooded Crow | Corvus cornix | 1 | 1 | 5 | 6 | 2 | 6 | 5 | 3 | 2 | 3 | 1 | 2 | 3 | 1 | 1 | 1 |
| Marsh Tit | Poecile palustris | 4 | |||||||||||||||
| Eurasian Tree Sparrow | Passer montanus | 4 | 5 | 7 | 7 | 6 | 15 | 8 | 3 | 2 | 3 | 2 | 2 | 4 | 1 | 2 | 1 |
| Wood Pigeon | Columba palumbus | 1 | 4 | 1 | 1 | ||||||||||||
| Robin | Erithacus rubecula | 1 | 2 | 2 | 7 | 3 | 1 | 2 | 1 | 2 | 3 | 4 | 1 | 1 | |||
| Bohemian Waxwing | Bombycilla garrulus | 1 | |||||||||||||||
| Eurasian Magpie | Pica pica | 2 | 4 | 7 | 9 | 6 | 14 | 7 | 3 | 2 | 3 | 2 | 3 | 4 | 1 | 2 | 1 |
| Nuthatch | Sitta europaea | 1 | 4 | 4 | 1 | 2 | |||||||||||
| Eurasian Sparrowhawk | Accipiter nisus | 1 | 1 | 2 | 4 | 1 | 1 | 1 | |||||||||
| European Goldfinch | Carduelis carduelis | 1 | 1 | ||||||||||||||
| Coal Tit | Periparus ater | 3 | 1 | 1 | |||||||||||||
| Common Blackbird | Turdus merula | 1 | 4 | 5 | 6 | 3 | 5 | 4 | 2 | 1 | 3 | ||||||
| Crested Tit | Lophophanes cristatus | 2 | |||||||||||||||
| Eurasian Collared Dove | Streptopelia decaocto | 1 |
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