Site: Kalvskinnet
| Species | Scientific name | 2010 | 2013 | 2014 | 2016 |
|---|---|---|---|---|---|
| Feral Pigeon | Columba livia domestica | 1 | |||
| Blue Tit | Cyanistes caeruleus | 1 | 1 | 1 | 1 |
| Lesser Redpoll | Carduelis cabaret | 1 | 1 | ||
| Eurasian Bullfinch | Pyrrhula pyrrhula | 1 | 1 | ||
| Goldcrest | Regulus regulus | 1 | |||
| Winter Wren | Troglodytes troglodytes | 1 | |||
| Willow Tit | Poecile montanus | 1 | |||
| Herring Gull | Larus argentatus | 1 | 1 | 1 | |
| House Sparrow | Passer domesticus | 1 | 1 | ||
| Fieldfare | Turdus pilaris | 1 | |||
| Jackdaw | Corvus monedula | 1 | 1 | ||
| Great Tit | Parus major | 1 | 1 | 1 | |
| Hooded Crow | Corvus cornix | 1 | 1 | 1 | |
| Black-billed Magpie | Pica pica | 1 | 1 | 1 | |
| Great Cormorant | Phalacrocorax carbo | 1 | 1 |
Sustain.no is provided by the Norwegian Centre for Science Education