| Common Swift (Apus apus) | | 2024-05-23 | 2024-05-23 | Nisi Østre (Telemark, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2024-05-15 | 2024-05-14 | Nisi Østre (Telemark, Norway) | |
| White Wagtail (Motacilla alba) | | 2024-05-10 | 2024-05-09 | Nisi Østre (Telemark, Norway) | |
| Pied Flycatcher (Ficedula hypoleuca) | | 2024-05-09 | 2024-05-06 | Nisi Østre (Telemark, Norway) | |
| Brambling (Fringilla montifringilla) | | 2024-04-09 | 2024-04-09 | Nisi Østre (Telemark, Norway) | |
| Hedge Accentor (Prunella modularis) | | 2024-04-06 | 2024-04-05 | Nisi Østre (Telemark, Norway) | |
| Robin (Erithacus rubecula) | | 2024-04-02 | 2024-03-31 | Nisi Østre (Telemark, Norway) | |
| Common Blackbird (Turdus merula) | | 2024-03-25 | 2024-03-22 | Nisi Østre (Telemark, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2024-03-25 | 2024-03-24 | Nisi Østre (Telemark, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2024-01-30 | 2024-01-28 | Nisi Østre (Telemark, Norway) |  |
| Nuthatch (Sitta europaea) | | 2024-01-30 | 2024-01-28 | Nisi Østre (Telemark, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2024-01-30 | 2024-01-28 | Nisi Østre (Telemark, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2024-01-30 | 2024-01-28 | Nisi Østre (Telemark, Norway) | |
| Great Tit (Parus major) | | 2024-01-30 | 2024-01-28 | Nisi Østre (Telemark, Norway) | |
| Willow Tit (Poecile montanus) | | 2024-01-30 | 2024-01-28 | Nisi Østre (Telemark, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2024-01-30 | 2024-01-28 | Nisi Østre (Telemark, Norway) | |
| Common Swift (Apus apus) | | 2023-06-05 | 2023-06-02 | Nisi Østre (Telemark, Norway) | |
| Common Cuckoo (Cuculus canorus) | | 2023-06-01 | 2023-05-29 | Nisi Østre (Telemark, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2023-05-12 | 2023-05-12 | Nisi Østre (Telemark, Norway) | |
| Pied Flycatcher (Ficedula hypoleuca) | | 2023-05-10 | 2023-05-09 | Nisi Østre (Telemark, Norway) | |
| Song Thrush (Turdus philomelos) | | 2023-04-24 | 2023-04-24 | Nisi Østre (Telemark, Norway) | |
| Ring Ouzel (Turdus torquatus) | | 2023-04-24 | 2023-04-24 | Nisi Østre (Telemark, Norway) | |
| Brambling (Fringilla montifringilla) | | 2023-04-24 | 2023-04-24 | Nisi Østre (Telemark, Norway) | |
| Redwing (Turdus iliacus) | | 2023-04-23 | 2023-04-23 | Nisi Østre (Telemark, Norway) | |
| Fieldfare (Turdus pilaris) | | 2023-04-23 | 2023-04-23 | Nisi Østre (Telemark, Norway) | |
| Hedge Accentor (Prunella modularis) | | 2023-04-16 | 2023-04-16 | Nisi Østre (Telemark, Norway) | |
| Robin (Erithacus rubecula) | | 2023-04-09 | 2023-04-09 | Nisi Østre (Telemark, Norway) | |
| White Wagtail (Motacilla alba) | | 2023-04-07 | 2023-04-07 | Nisi Østre (Telemark, Norway) | |
| European Starling (Sturnus vulgaris) | | 2023-04-03 | 2023-04-03 | Nisi Østre (Telemark, Norway) | |
| Common Blackbird (Turdus merula) | | 2023-03-20 | 2023-03-20 | Nisi Østre (Telemark, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2023-03-20 | 2023-03-20 | Nisi Østre (Telemark, Norway) | |
| Nuthatch (Sitta europaea) | | 2023-01-31 | 2023-01-30 | Nisi Østre (Telemark, Norway) | |
| Black-billed Magpie (Pica pica) | | 2023-01-31 | 2023-01-30 | Nisi Østre (Telemark, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2023-01-31 | 2023-01-30 | Nisi Østre (Telemark, Norway) | |
| Great Tit (Parus major) | | 2023-01-31 | 2023-01-30 | Nisi Østre (Telemark, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2023-01-31 | 2023-01-30 | Nisi Østre (Telemark, Norway) | |
| Willow Tit (Poecile montanus) | | 2023-01-31 | 2023-01-30 | Nisi Østre (Telemark, Norway) | |
| Great Grey Shrike (Lanius excubitor) | | 2023-01-31 | 2023-01-30 | Nisi Østre (Telemark, Norway) | |
| Coal Tit (Periparus ater) | | 2023-01-31 | 2023-01-30 | Nisi Østre (Telemark, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2022-05-06 | 2022-05-05 | Nisi Østre (Telemark, Norway) | |
| White Wagtail (Motacilla alba) | | 2022-04-23 | 2022-04-22 | Nisi Østre (Telemark, Norway) | |
| Robin (Erithacus rubecula) | | 2022-03-24 | 2022-03-24 | Nisi Østre (Telemark, Norway) | |
| European Starling (Sturnus vulgaris) | | 2022-03-23 | 2022-03-23 | Nisi Østre (Telemark, Norway) | |
| Common Blackbird (Turdus merula) | | 2022-03-18 | 2022-03-14 | Nisi Østre (Telemark, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2022-03-18 | 2022-03-18 | Nisi Østre (Telemark, Norway) | |
| Common Blackbird (Turdus merula) | | 2022-03-13 | 2022-03-12 | Nisi Østre (Telemark, Norway) | |
| Downy Birch (Betula pubescens) | | 2022-03-13 | 2022-03-12 | Nisi Østre (Telemark, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2022-02-07 | 2022-02-06 | Nisi Østre (Telemark, Norway) | |
| Great Tit (Parus major) | | 2022-02-07 | 2022-02-06 | Nisi Østre (Telemark, Norway) | |
| Coal Tit (Periparus ater) | | 2022-02-07 | 2022-02-06 | Nisi Østre (Telemark, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education