Site: Madsvannet
| Species | Scientific name | 1990 | 1991 | 1994 |
|---|---|---|---|---|
| And | Anatidae sp. | 1 | ||
| Brasmegras | Isoëtes sp. | 1 | ||
| Chroococcus sp. | 2 | |||
| Limnephilus cf. marmoratus | 1 | |||
| Limnephilus sp. | 1 | 1 | ||
| Merismopedia sp. | 1 | |||
| Micropterna sp. | 1 | |||
| Microtendipes pedellus gr. | 1 | 1 | ||
| Phryganea sp. | 1 | |||
| Potthastia longimana gr. | 1 | |||
| Procladius sp. | 1 | |||
| Ankistrodesmus falcatus | 2 | |||
| Bukkeblad | Menyanthes trifoliata | 1 | ||
| Demicryptochironomus vulneratus | 1 | |||
| Dinobryon crenulatum | 2 | |||
| Mew Gull | Larus canus | 1 | ||
| Flaskestarr | Carex rostrata | 1 | ||
| Flotgras | Sparganium angustifolium | 1 | ||
| Yellow Water-lily | Nuphar lutea | 1 | ||
| Haliplus ruficollis | 1 | |||
| Hesterumpe | Hippuris vulgaris | 1 | ||
| Hydroporus obscurus | 1 | |||
| Leptophlebia marginata | 1 | |||
| Leptophlebia vespertina | 1 | |||
| Limnephilus flavicornis | 1 | |||
| Lumbriculus variegatus | 1 | 1 | ||
| Monodiamesa bathyphila | 1 | |||
| Oter | Lutra lutra | 1 | ||
| Polycentropus flavomaculatus | 1 | 1 | ||
| Ryllsiv | Juncus articulatus | 1 | ||
| Mallard | Anas platyrhynchos | 1 | ||
| Common Sandpiper | Actitis hypoleucos | 1 | ||
| Tabellaria fenestrata | 1 | |||
| Tabellaria flocculosa | 1 | |||
| Toøyd flatigle | Helobdella stagnalis | 1 | ||
| Trepigget stingsild | Gasterosteus aculeatus | 1 | ||
| Tusenblad | Myriophyllum alterniflorum | 1 | ||
| Vanlig damsnegl | Lymnaea peregra | 1 | ||
| Brown trout | Salmo trutta | 1 |
