| European Goldfinch (Carduelis carduelis) | | 2022-02-09 | 2022-01-28 | Heisholt, Ulefoss (Telemark, Norway) |  |
| Blue Tit (Cyanistes caeruleus) | | 2022-02-09 | 2022-01-28 | Heisholt, Ulefoss (Telemark, Norway) | |
| Brambling (Fringilla montifringilla) | | 2022-02-09 | 2022-01-28 | Heisholt, Ulefoss (Telemark, Norway) | |
| Nuthatch (Sitta europaea) | | 2022-02-09 | 2022-01-28 | Heisholt, Ulefoss (Telemark, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2022-02-09 | 2022-01-28 | Heisholt, Ulefoss (Telemark, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2022-02-09 | 2022-01-28 | Heisholt, Ulefoss (Telemark, Norway) | |
| Black-billed Magpie (Pica pica) | | 2022-02-09 | 2022-01-28 | Heisholt, Ulefoss (Telemark, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2022-02-09 | 2022-01-28 | Heisholt, Ulefoss (Telemark, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2022-02-09 | 2022-01-28 | Heisholt, Ulefoss (Telemark, Norway) | |
| Great Tit (Parus major) | | 2022-02-09 | 2022-01-28 | Heisholt, Ulefoss (Telemark, Norway) | |
| Hawfinch (Coccothraustes coccothraustes) | | 2022-02-09 | 2022-01-28 | Heisholt, Ulefoss (Telemark, Norway) | |
| Cat (Felis catus) | | 2022-02-09 | 2022-01-28 | Heisholt, Ulefoss (Telemark, Norway) | |
| House Sparrow (Passer domesticus) | | 2022-02-09 | 2022-01-28 | Heisholt, Ulefoss (Telemark, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2022-02-09 | 2022-01-28 | Heisholt, Ulefoss (Telemark, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2022-02-09 | 2022-01-28 | Heisholt, Ulefoss (Telemark, Norway) | |
| Common Blackbird (Turdus merula) | | 2022-02-09 | 2022-01-28 | Heisholt, Ulefoss (Telemark, Norway) | |
| Coal Tit (Periparus ater) | | 2022-02-09 | 2022-01-28 | Heisholt, Ulefoss (Telemark, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2020-01-28 | 2020-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| Black-billed Magpie (Pica pica) | | 2020-01-28 | 2020-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| Robin (Erithacus rubecula) | | 2020-01-28 | 2020-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2020-01-28 | 2020-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2020-01-28 | 2020-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| Nuthatch (Sitta europaea) | | 2020-01-28 | 2020-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| Great Tit (Parus major) | | 2020-01-28 | 2020-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| Cat (Felis catus) | | 2020-01-28 | 2020-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2020-01-28 | 2020-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2020-01-28 | 2020-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| Willow Tit (Poecile montanus) | | 2020-01-28 | 2020-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2020-01-28 | 2020-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2020-01-28 | 2020-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| Nuthatch (Sitta europaea) | | 2019-02-05 | 1989-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| Eurasian Sparrowhawk (Accipiter nisus) | | 2019-02-05 | 1989-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2019-02-05 | 1989-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2019-02-05 | 1989-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2019-02-05 | 1989-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2019-02-05 | 1989-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2019-02-05 | 1989-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2019-02-05 | 1989-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| House Sparrow (Passer domesticus) | | 2019-02-05 | 1989-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| Great Tit (Parus major) | | 2019-02-05 | 1989-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2019-02-05 | 1989-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2019-02-05 | 1989-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| Robin (Erithacus rubecula) | | 2019-02-05 | 1989-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| Black-billed Magpie (Pica pica) | | 2019-02-05 | 1989-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| European Goldfinch (Carduelis carduelis) | | 2019-02-05 | 1989-01-25 | Heisholt, Ulefoss (Telemark, Norway) | |
| Long-tailed Tit (Aegithalos caudatus) | | 2018-02-01 | 2018-01-28 | Heisholt, Ulefoss (Telemark, Norway) | |
| Brambling (Fringilla montifringilla) | | 2018-02-01 | 2018-01-28 | Heisholt, Ulefoss (Telemark, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-02-01 | 2018-01-28 | Heisholt, Ulefoss (Telemark, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2018-02-01 | 2018-01-28 | Heisholt, Ulefoss (Telemark, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2018-02-01 | 2018-01-28 | Heisholt, Ulefoss (Telemark, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education