| Winter Wren (Troglodytes troglodytes) | | 2024-04-04 | 2024-04-04 | Ulvestigen (Akershus, Norway) | |
| Common Crane (Grus grus) | | 2024-04-04 | 2024-03-29 | Ulvestigen (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2024-04-04 | 2024-03-09 | Ulvestigen (Akershus, Norway) | |
| European Starling (Sturnus vulgaris) | | 2024-04-04 | 2024-03-18 | Ulvestigen (Akershus, Norway) | |
| European Starling (Sturnus vulgaris) | | 2024-04-04 | 2024-03-06 | Ulvestigen (Akershus, Norway) | |
| Skylark (Alauda arvensis) | | 2024-04-04 | 2024-03-14 | Ulvestigen (Akershus, Norway) | |
| Skylark (Alauda arvensis) | | 2024-04-04 | 2024-03-14 | Ulvestigen (Akershus, Norway) | |
| Song Thrush (Turdus philomelos) | | 2024-04-04 | 2024-04-04 | Ulvestigen (Akershus, Norway) | |
| White Wagtail (Motacilla alba) | | 2024-04-04 | 2024-04-01 | Ulvestigen (Akershus, Norway) | |
| Hedge Accentor (Prunella modularis) | | 2024-04-04 | 2024-04-04 | Ulvestigen (Akershus, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2024-04-04 | 2024-03-19 | Ulvestigen (Akershus, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2024-04-04 | 2024-03-19 | Ulvestigen (Akershus, Norway) | |
| Common Buzzard (Buteo buteo) | | 2024-02-25 | 2024-02-25 | Ulvestigen (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2024-01-28 | 2024-01-28 | Ulvestigen (Akershus, Norway) |  |
| Nuthatch (Sitta europaea) | | 2024-01-28 | 2024-01-28 | Ulvestigen (Akershus, Norway) | |
| Eurasian Magpie (Pica pica) | | 2024-01-28 | 2024-01-28 | Ulvestigen (Akershus, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2024-01-28 | 2024-01-28 | Ulvestigen (Akershus, Norway) | |
| Great Tit (Parus major) | | 2024-01-28 | 2024-01-28 | Ulvestigen (Akershus, Norway) | |
| Willow Tit (Poecile montanus) | | 2024-01-28 | 2024-01-28 | Ulvestigen (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2024-01-28 | 2024-01-28 | Ulvestigen (Akershus, Norway) | |
| Hooded Crow (Corvus cornix) | | 2024-01-21 | 2024-01-21 | Ulvestigen (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2024-01-21 | 2024-01-21 | Ulvestigen (Akershus, Norway) | |
| Roe Deer (Capreolus capreolus) | | 2024-01-21 | 2024-01-21 | Ulvestigen (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2024-01-21 | 2024-01-21 | Ulvestigen (Akershus, Norway) | |
| European Goldfinch (Carduelis carduelis) | | 2024-01-21 | 2024-01-21 | Ulvestigen (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2024-01-21 | 2024-01-21 | Ulvestigen (Akershus, Norway) | |
| Eurasian Magpie (Pica pica) | | 2024-01-21 | 2024-01-21 | Ulvestigen (Akershus, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2024-01-21 | 2024-01-21 | Ulvestigen (Akershus, Norway) | |
| Great Tit (Parus major) | | 2024-01-21 | 2024-01-21 | Ulvestigen (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2024-01-21 | 2024-01-21 | Ulvestigen (Akershus, Norway) | |
| Willow Tit (Poecile montanus) | | 2024-01-21 | 2024-01-21 | Ulvestigen (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2024-01-21 | 2024-01-21 | Ulvestigen (Akershus, Norway) | |
| Coal Tit (Periparus ater) | | 2023-01-29 | 2023-01-29 | Ulvestigen (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2023-01-29 | 2023-01-29 | Ulvestigen (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2023-01-29 | 2023-01-29 | Ulvestigen (Akershus, Norway) | |
| Great Tit (Parus major) | | 2023-01-29 | 2023-01-29 | Ulvestigen (Akershus, Norway) | |
| Willow Tit (Poecile montanus) | | 2023-01-29 | 2023-01-29 | Ulvestigen (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2023-01-29 | 2023-01-29 | Ulvestigen (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2023-01-29 | 2023-01-29 | Ulvestigen (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2023-01-29 | 2023-01-28 | Ulvestigen (Akershus, Norway) | |
| Willow Tit (Poecile montanus) | | 2023-01-29 | 2023-01-28 | Ulvestigen (Akershus, Norway) | |
| European Goldfinch (Carduelis carduelis) | | 2023-01-29 | 2023-01-28 | Ulvestigen (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2023-01-29 | 2023-01-28 | Ulvestigen (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2023-01-29 | 2023-01-28 | Ulvestigen (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2023-01-29 | 2023-01-28 | Ulvestigen (Akershus, Norway) | |
| Great Tit (Parus major) | | 2023-01-29 | 2023-01-28 | Ulvestigen (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2023-01-29 | 2023-01-28 | Ulvestigen (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2022-01-30 | 2022-01-30 | Ulvestigen (Akershus, Norway) | |
| Willow Tit (Poecile montanus) | | 2022-01-30 | 2022-01-30 | Ulvestigen (Akershus, Norway) | |
| Great Tit (Parus major) | | 2022-01-30 | 2022-01-30 | Ulvestigen (Akershus, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education