Raymond Birkelund
| Species | Scientific name | 2009 | 2013 | 2019 | 2020 |
|---|---|---|---|---|---|
| Blue Tit | Cyanistes caeruleus | 1 | 1 | 1 | 1 |
| Lesser Redpoll | Carduelis cabaret | 1 | |||
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 | 1 | 1 | 1 |
| Great Spotted Woodpecker | Dendrocopos major | 1 | |||
| Willow Tit | Poecile montanus | 1 | 1 | 1 | 1 |
| European Greenfinch | Carduelis chloris | 1 | 1 | ||
| Mealy Redpoll | Carduelis flammea | 1 | |||
| Grey-headed Woodpecker | Picus canus | 1 | |||
| House Sparrow | Passer domesticus | 1 | |||
| Great Tit | Parus major | 1 | 1 | 1 | 1 |
| Hooded Crow | Corvus cornix | 1 | 1 | 1 | 1 |
| Eurasian Magpie | Pica pica | 1 | 1 | 1 | 1 |
| Coal Tit | Periparus ater | 1 | 1 | 1 |
