Site: Byrknes
| Species | Scientific name | 2003 | 2004 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2022 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Marsh-marigold | Caltha palustris | 1 | 2 | 1 | 1 | 1 | 1 | 1 | |||||
| Downy Birch | Betula pubescens | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
| Blåfjær | Polygala vulgaris | 1 | 1 | ||||||||||
| Blue Tit | Cyanistes caeruleus | 1 | |||||||||||
| Bukkeblad | Menyanthes trifoliata | 1 | |||||||||||
| Cuckooflower | Cardamine pratensis | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||||
| Mew Gull | Larus canus | 1 | |||||||||||
| Common Cuckoo | Cuculus canorus | 1 | 1 | 2 | 1 | 1 | 1 | 2 | 1 | 2 | 1 | 1 | |
| Greylag Goose | Anser anser | 1 | 1 | 2 | 1 | 1 | 1 | 1 | |||||
| Northern Gannet | Morus bassanus | 1 | 1 | ||||||||||
| Meadow Pipit | Anthus pratensis | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | |
| Colt's-foot | Tussilago farfara | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||||
| Wood Anemone | Anemone nemorosa | 2 | |||||||||||
| Great Tit | Parus major | 1 | |||||||||||
| White Wagtail | Motacilla alba | 1 | 1 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |
| Barn Swallow | Hirundo rustica | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | |||
| Common Tern | Sterna hirundo | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||
| Small Tortoiseshell | Aglais urticae | 1 | 1 | 1 | |||||||||
| Arctic Tern | Sterna paradisaea | 1 | |||||||||||
| Robin | Erithacus rubecula | 1 | |||||||||||
| Goat Willow | Salix caprea | 2 | 1 | 1 | 1 | 1 | 1 | ||||||
| Skogstjerne | Trientalis europaea | 1 | 1 | ||||||||||
| Wheatear | Oenanthe oenanthe | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
| European Starling | Sturnus vulgaris | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | |
| European black slug | Arion ater | 1 | |||||||||||
| Tepperot | Potentilla erecta | 1 | 1 | ||||||||||
| Tettegras | Pinguicula vulgaris | 1 | |||||||||||
| Eurasian Oystercatcher | Haematopus ostralegus | 1 | 1 | 2 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 |
| Cowberry | Vaccinium vitis-idaea | 1 | |||||||||||
| Common Kestrel | Falco tinnunculus | 1 | |||||||||||
| Northern Lapwing | Vanellus vanellus | 1 | 1 | 3 | 1 | 1 | |||||||
| Oak | Quercus sp. | 1 | 1 | ||||||||||
| Bumble-bee | Bombus sp. | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
| Dandelion | Taraxacum sp. | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | ||||
| Stikkeveps | Vespidae indet. | 1 | |||||||||||
| Gjøkfugler | Cuculiformes indet. | 1 |
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