Site: Nedre Tveiten
| Species | Scientific name | 2007 | 2008 | 2011 | 2018 | 2019 | 2020 | 2021 | 2022 |
|---|---|---|---|---|---|---|---|---|---|
| Common Mouse-ear | Cerastium fontanum | 1 | 1 | ||||||
| Downy Birch | Betula pubescens | 1 | |||||||
| Brambling | Fringilla montifringilla | 1 | 1 | ||||||
| Blue Tit | Cyanistes caeruleus | 1 | 1 | ||||||
| Chaffinch | Fringilla coelebs | 1 | |||||||
| Cuckooflower | Cardamine pratensis | 1 | 1 | ||||||
| Great Spotted Woodpecker | Dendrocopos major | 1 | |||||||
| Common Cuckoo | Cuculus canorus | 1 | |||||||
| Gjøkesyre | Oxalis acetosella | 1 | 1 | ||||||
| Green Woodpecker | Picus viridis | 1 | |||||||
| Fieldfare | Turdus pilaris | 1 | 1 | ||||||
| European Bird Cherry | Prunus padus | 1 | |||||||
| Colt's-foot | Tussilago farfara | 1 | 1 | ||||||
| Wood Anemone | Anemone nemorosa | 1 | 1 | ||||||
| Jonsokkoll | Ajuga pyramidalis | 1 | 1 | ||||||
| Jordnøtt | Conopodium majus | 1 | 1 | ||||||
| Great Tit | Parus major | 1 | 1 | 1 | 1 | 1 | |||
| Bitter-vetch | Lathyrus linifolius | 1 | 1 | ||||||
| Hooded Crow | Corvus cornix | 1 | 1 | 1 | 1 | 1 | 1 | ||
| White Wagtail | Motacilla alba | 1 | 1 | ||||||
| Golden-saxifrage | Chrysosplenium alternifolium | 1 | 1 | ||||||
| Markjordbær | Fragaria vesca | 1 | 1 | ||||||
| Red Campion | Silene dioica | 1 | 1 | ||||||
| Robin | Erithacus rubecula | 1 | |||||||
| Black-billed Magpie | Pica pica | 1 | 1 | 1 | 1 | 1 | |||
| Common Dog-violet | Viola riviniana | 1 | 1 | ||||||
| European Starling | Sturnus vulgaris | 1 | |||||||
| Common Blackbird | Turdus merula | 1 | 1 | 1 | |||||
| Tepperot | Potentilla erecta | 1 | 1 | ||||||
| Tveskjeggveronika | Veronica chamaedrys | 1 | |||||||
| Lesser Celandine | Ranunculus ficaria | 1 | 1 | ||||||
| Bumble-bee | Bombus sp. | 1 | 1 | ||||||
| Dandelion | Taraxacum sp. | 1 | 2 |
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