Site: Sævollen, Hessa
| Species | Scientific name | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Brambling | Fringilla montifringilla | 1 | ||||||||||||||
| Blue Tit | Cyanistes caeruleus | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | 1 |
| Great Spotted Woodpecker | Dendrocopos major | 1 | ||||||||||||||
| Winter Wren | Troglodytes troglodytes | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | ||
| Willow Tit | Poecile montanus | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||
| European Greenfinch | Chloris chloris | 2 | 1 | |||||||||||||
| Grey Heron | Ardea cinerea | 1 | 1 | |||||||||||||
| Herring Gull | Larus argentatus | 2 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||
| House Sparrow | Passer domesticus | 2 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | ||||
| White-tailed Eagle | Haliaeetus albicilla | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | |||||||
| Northern Goshawk | Accipiter gentilis | 1 | ||||||||||||||
| Hedge Accentor | Prunella modularis | 1 | ||||||||||||||
| Great Tit | Parus major | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | 1 |
| Common shrew | Sorex araneus | 1 | ||||||||||||||
| Hooded Crow | Corvus cornix | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | 1 |
| Blackcap | Sylvia atricapilla | 1 | 1 | |||||||||||||
| Hedgehog | Erinaceus europaeus | 1 | 1 | |||||||||||||
| Eurasian Tree Sparrow | Passer montanus | 1 | ||||||||||||||
| Common Raven | Corvus corax | 2 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | |||||||
| Wood Pigeon | Columba palumbus | 1 | 1 | 1 | 1 | |||||||||||
| Eurasian Woodcock | Scolopax rusticola | 1 | 1 | |||||||||||||
| Robin | Erithacus rubecula | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 2 | 2 | 1 | 2 | 2 | 1 | 1 | 1 |
| Redwing | Turdus iliacus | 1 | 1 | |||||||||||||
| Eurasian Magpie | Pica pica | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | 1 |
| Rock Pipit | Anthus petrosus | 1 | ||||||||||||||
| Wood mouse | Apodemus sylvaticus | 1 | 1 | 1 | 1 | 1 | ||||||||||
| Nuthatch | Sitta europaea | 1 | ||||||||||||||
| Eurasian Sparrowhawk | Accipiter nisus | 1 | ||||||||||||||
| Mallard | Anas platyrhynchos | 1 | ||||||||||||||
| Great Cormorant | Phalacrocorax carbo | 1 | 1 | |||||||||||||
| European Starling | Sturnus vulgaris | 1 | ||||||||||||||
| Great Black-backed Gull | Larus marinus | 2 | 1 | 1 | 1 | 1 | 1 | |||||||||
| Coal Tit | Periparus ater | 2 | 1 | 1 | ||||||||||||
| Common Blackbird | Turdus merula | 1 | 2 | 1 | 2 | 1 | 1 | 1 | 2 | 2 | 1 | 2 | 1 | 1 | 1 | 1 |
| Common Eider | Somateria mollissima | 1 |
