Mandal videregående skole
| Species | Scientific name | 1991 | 1993 | 1994 | 2005 | 2020 |
|---|---|---|---|---|---|---|
| Aeshna sp. | 1 | |||||
| Asplanchna sp. | 1 | |||||
| Coenagrionidae indet. | 1 | 1 | ||||
| Gerridae indet. | 1 | |||||
| Limnephilus sp. | 1 | |||||
| Melosira sp. | 1 | |||||
| Microcystis sp. | 1 | |||||
| Måker | Laridae sp. | 1 | ||||
| Oocystis sp. | 1 | |||||
| Oscillatoria sp. | 1 | |||||
| Tjønnaks | Potamogeton sp. | 1 | ||||
| European perch | Perca fluviatilis | 2 | ||||
| Agabus bipustulatus | 1 | |||||
| Alonopsis elongata | 1 | |||||
| Bekkerøye | Salvelinus fontinalis | 1 | ||||
| Beaver | Castor fiber | 1 | ||||
| Bosmina longispina | 1 | |||||
| Botnegras | Lobelia dortmanna | 1 | ||||
| Bulkemispel | Cotoneaster bullatus | 1 | ||||
| Caenis horaria | 1 | |||||
| Copepoda (larve) | 1 | |||||
| Cordulia aenea | 1 | 1 | ||||
| Cyclops scutifer | 1 | |||||
| Daphnia cucullata | 1 | |||||
| Diaphanosoma brachyurum | 1 | |||||
| Dinobryon crenulatum | 1 | |||||
| Dinobryon divergens | 1 | 1 | ||||
| Dinobryon sertularia | 1 | |||||
| Elvesnelle | Equisetum fluviatile | 1 | ||||
| Enallagma cyathigerum | 2 | 1 | ||||
| Mew Gull | Larus canus | 1 | ||||
| Gelékreps | Holopedium gibberum | 1 | ||||
| Gerris argentatus | 1 | |||||
| House Sparrow | Passer domesticus | 1 | ||||
| Horse | Equus caballus | 1 | ||||
| Hesteigle | Haemopis sanguisuga | 1 | ||||
| Hoppekreps | Eudiaptomus gracilis | 1 | ||||
| White Water-lily | Nymphaea alba | 1 | ||||
| Hydrometra stagnorum | 1 | 1 | ||||
| Hygrotus inaequalis | 1 | |||||
| Ilybius fuliginosus | 1 | |||||
| Ischnura elegans | 1 | 1 | ||||
| Kellicottia longispina | 1 | |||||
| Keratella cochlearis | 1 | |||||
| Kjempespringfrø | Impatiens glandulifera | 1 | ||||
| Mute Swan | Cygnus olor | 1 | ||||
| Hooded Crow | Corvus cornix | 1 | ||||
| Liten vannløper | Gerris lacustris | 1 | ||||
| Lumbriculus variegatus | 1 | |||||
| Myrkongle | Calla palustris | 1 | ||||
| Parkslirekne | Reynoutria japonica | 1 | ||||
| Sycamore | Acer pseudoplatanus | 1 | ||||
| Pleuroxus truncatus | 1 | |||||
| Rynkerose | Rosa rugosa | 1 | ||||
| Sialis lutaria | 1 | 1 | ||||
| Sitkagran/lutzgran | Picea sitchensis/×lutzii | 1 | ||||
| Eurasian Magpie | Pica pica | 1 | ||||
| Mallard | Anas platyrhynchos | 1 | ||||
| Stor bruskigle | Glossiphonia complanata | 1 | ||||
| Storfe | Bos taurus | 1 | ||||
| Subsigara scotti | 2 | |||||
| Sumpsiv | Juncus bulbosus | 1 | ||||
| Svart høstlibelle | Sympetrum danae | 1 | ||||
| Sympetrum striolatum | 1 | |||||
| Tabellaria flocculosa | 2 | |||||
| Common reed | Phragmites australis | 1 | ||||
| Common Swift | Apus apus | 1 | ||||
| Vanlig damsnegl | Lymnaea peregra | 2 | 1 | |||
| Vassgro | Alisma plantago-aquatica | 1 | ||||
| Brown trout | Salmo trutta | 2 | ||||
| Dafnier | Daphnia sp. | 1 | ||||
| Svevemygg | Chaoborus sp. | 1 | ||||
| Turdus sp. | 1 | |||||
| Calanoida indet. | 1 | |||||
| Cyclopoida indet. | 1 | |||||
| Blågrønnalger/blågrønnbakterier | Cyanophyceae indet. | 1 | ||||
| Grønnalger | Chlorophyceae indet. | 1 | ||||
| Hoppekreps | Copepoda indet. | 1 | ||||
| Green algae | Chlorophyta indet. | 1 | ||||
| Hjuldyr | Rotifera indet. | 1 |
