Site: Grefsrødhavna 12
| Species | Scientific name | 2007 | 2010 |
|---|---|---|---|
| Blue Tit | Cyanistes caeruleus | 2 | |
| Willow Tit | Poecile montanus | 2 | |
| European Greenfinch | Carduelis chloris | 1 | |
| Colt's-foot | Tussilago farfara | 1 | |
| Great Tit | Parus major | 2 | |
| White Wagtail | Motacilla alba | 1 | |
| Eurasian Tree Sparrow | Passer montanus | 2 | |
| Goat Willow | Salix caprea | 1 | |
| Black-billed Magpie | Pica pica | 2 | |
| Coal Tit | Periparus ater | 1 | |
| Common Blackbird | Turdus merula | 2 | |
| Eurasian Treecreeper | Certhia familiaris | 1 | |
| Bumble-bee | Bombus sp. | 1 |
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