Site: Fossevatna naturreservat
| Species | Scientific name | 2002 | 2003 | 2006 |
|---|---|---|---|---|
| Crowberry | Empetrum nigrum subsp. nigrum | 1 | ||
| Vårfluelarver m/ hus | Trichoptera Samlegruppe | 1 | 1 | |
| Meadow Buttercup | Ranunculus acris | 1 | ||
| Marsh-marigold | Caltha palustris | 1 | ||
| Bekkestjerneblom | Stellaria alsine | 1 | ||
| Blue Heath | Phyllodoce caerulea | 1 | ||
| Chaffinch | Fringilla coelebs | 1 | 1 | |
| Botnegras | Lobelia dortmanna | 1 | ||
| Bukkeblad | Menyanthes trifoliata | 1 | ||
| Buttsnutefrosk | Rana temporaria | 2 | 2 | |
| Chaoborus flavicans | 1 | |||
| Cuckooflower | Cardamine pratensis | 1 | ||
| Common Snipe | Gallinago gallinago | 1 | ||
| Rough-legged Buzzard | Buteo lagopus | 1 | ||
| Dipper | Cinclus cinclus | 1 | ||
| Goldcrest | Regulus regulus | 1 | ||
| Common Cuckoo | Cuculus canorus | 1 | ||
| Willow Tit | Poecile montanus | 1 | ||
| Grey Heron | Ardea cinerea | 1 | 1 | |
| Yellow Water-lily | Nuphar lutea | 1 | ||
| Heiblåfjær | Polygala serpyllifolia | 1 | ||
| Meadow Pipit | Anthus pratensis | 1 | ||
| Hesteigle | Haemopis sanguisuga | 1 | 1 | |
| Hoggorm | Vipera berus | 1 | ||
| White Water-lily | Nymphaea alba | 1 | ||
| Bog-rosemary | Andromeda polifolia | 1 | ||
| Hedge Accentor | Prunella modularis | 1 | ||
| Great Tit | Parus major | 1 | ||
| Eurasian Teal | Anas crecca | 1 | 1 | |
| Hooded Crow | Corvus cornix | 1 | ||
| Common Goldeneye | Bucephala clangula | 1 | ||
| Kystmaigull | Chrysosplenium oppositifolium | 1 | ||
| Kystmyrklegg | Pedicularis sylvatica | 1 | ||
| White Wagtail | Motacilla alba | 1 | 1 | |
| Willow Warbler | Phylloscopus trochilus | 1 | ||
| Barn Swallow | Hirundo rustica | 1 | 2 | |
| Common Buzzard | Buteo buteo | 1 | ||
| Myrhatt | Comarum palustre | 1 | ||
| Pine Marten | Martes martes | 1 | ||
| Small Tortoiseshell | Aglais urticae | 1 | ||
| Padde | Bufo bufo | 2 | 2 | |
| Polyphemus pediculus | 1 | |||
| Bog Myrtle | Myrica gale | 1 | ||
| Rome | Narthecium ossifragum | 1 | ||
| Fox | Vulpes vulpes | 1 | ||
| Robin | Erithacus rubecula | 1 | ||
| Brimstone | Gonepteryx rhamni | 1 | ||
| Dwarf Cornel | Chamaepericlymenum suecicum | 1 | ||
| Red-throated Diver | Gavia stellata | 1 | ||
| Mallard | Anas platyrhynchos | 1 | ||
| Storfrytle | Luzula sylvatica | 1 | ||
| Common Sandpiper | Actitis hypoleucos | 1 | 1 | |
| Coal Tit | Periparus ater | 1 | ||
| Common Blackbird | Turdus merula | 1 | ||
| House Martin | Delichon urbicum | 1 | ||
| Tepperot | Potentilla erecta | 1 | ||
| Tjerngras | Littorella uniflora | 1 | ||
| Tufted Duck | Aythya fuligula | 1 | ||
| Crested Tit | Lophophanes cristatus | 1 | ||
| Brown trout | Salmo trutta | 1 | ||
| Bosmina sp. | 1 | |||
| Dafnier | Daphnia sp. | 1 | ||
| Buksvømmere | Corixidae indet. | 1 | ||
| Fjærmygg | Chironomidae indet. | 1 | ||
| Ryggsvømmere | Notonectidae indet. | 1 | 1 | |
| Vannkalver | Dytiscidae indet. | 1 | 1 | |
| Libeller | Anisoptera indet. | 1 | ||
| Vannmidd | Hydracarina indet. | 1 | ||
| Vannymfer | Zygoptera indet. | 1 | 1 | |
| Calanoida indet. | 1 | |||
| Døgnfluer | Ephemeroptera indet. | 1 | 1 | |
| Steinfluer | Plecoptera indet. | 1 | ||
| Flimmermakk | Turbellaria indet. | 1 | 1 |
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