Site: Holmavatnet
| Species | Scientific name | 2005 | 2006 |
|---|---|---|---|
| Muslinger, små | Bivalvia Samlegruppe | 1 | |
| Chaffinch | Fringilla coelebs | 1 | |
| Fiskeigle | Piscicola geometra | 1 | |
| Mew Gull | Larus canus | 1 | |
| European Greenfinch | Carduelis chloris | 1 | |
| Herring Gull | Larus argentatus | 1 | |
| Fieldfare | Turdus pilaris | 1 | |
| Meadow Pipit | Anthus pratensis | 1 | |
| Hedge Accentor | Prunella modularis | 1 | |
| Great Tit | Parus major | 1 | |
| Hooded Crow | Corvus cornix | 1 | |
| White Wagtail | Motacilla alba | 1 | |
| Willow Warbler | Phylloscopus trochilus | 1 | |
| Barn Swallow | Hirundo rustica | 1 | |
| Nipigget stingsild | Pungitius pungitius | 2 | |
| Common Raven | Corvus corax | 1 | |
| Wood Pigeon | Columba palumbus | 1 | |
| Common Redshank | Tringa totanus | 1 | |
| Redwing | Turdus iliacus | 1 | |
| Dab | Limanda limanda | 1 | |
| Red-breasted Merganser | Mergus serrator | 1 | |
| Lesser Black-backed Gull | Larus fuscus | 1 | |
| Reed Bunting | Emberiza schoeniclus | 1 | |
| Eurasian Sparrowhawk | Accipiter nisus | 1 | |
| Mallard | Anas platyrhynchos | 1 | |
| Common Sandpiper | Actitis hypoleucos | 1 | |
| Great Black-backed Gull | Larus marinus | 1 | |
| Common Blackbird | Turdus merula | 1 | |
| Eurasian Oystercatcher | Haematopus ostralegus | 1 | |
| Trepigget stingsild | Gasterosteus aculeatus | 1 | |
| Brown trout | Salmo trutta | 2 | 1 |
| Buksvømmere | Corixidae indet. | 1 | |
| Fjærmygg | Chironomidae indet. | 1 | |
| Vannløpere | Gerridae indet. | 1 | |
| Virvlere | Gyrinidae indet. | 1 | |
| Libeller | Anisoptera indet. | 1 | |
| Vannmidd | Hydracarina indet. | 1 | |
| Vannymfer | Zygoptera indet. | 1 | |
| Biller | Coleoptera indet. | 1 | |
| Døgnfluer | Ephemeroptera indet. | 1 | |
| Steinfluer | Plecoptera indet. | 1 | |
| Vårfluer | Trichoptera indet. | 1 | |
| Ålefisk | Anguilliformes indet. | 1 | |
| Igler | Hirudinea indet. | 1 | |
| Hoppekreps | Copepoda indet. | 1 | |
| Snails | Gastropoda indet. | 1 |
