Hellen skole
| Species | Scientific name | 2010 | 2011 | 2015 |
|---|---|---|---|---|
| Lange, slanke steinfluenymfer | Plecoptera Samlegruppe | 1 | ||
| Vårfluelarver m/ hus | Trichoptera Samlegruppe | 1 | ||
| Chaffinch | Fringilla coelebs | 1 | ||
| European Greenfinch | Carduelis chloris | 3 | ||
| Herring Gull | Larus argentatus | 1 | ||
| House Sparrow | Passer domesticus | 3 | 5 | |
| Great Tit | Parus major | 3 | 4 | |
| Hooded Crow | Corvus cornix | 3 | 5 | |
| Goat Willow | Salix caprea | 1 | ||
| Black-billed Magpie | Pica pica | 2 | 3 | |
| Great Black-backed Gull | Larus marinus | 1 | ||
| Common Blackbird | Turdus merula | 1 | 4 | |
| Eurasian Oystercatcher | Haematopus ostralegus | 1 | ||
| Eurasian Collared Dove | Streptopelia decaocto | 1 | ||
| Fjærmygg | Chironomidae indet. | 1 | ||
| Meitemark | Lumbricidae indet. | 1 |
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