| Eurasian Magpie (Pica pica) | | 2022-01-31 | 2022-01-30 | Kroveien 3 Berkåk (Trøndelag, Norway) |  |
| Eurasian Jay (Garrulus glandarius) | | 2022-01-31 | 2022-01-30 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Hooded Crow (Corvus cornix) | | 2022-01-31 | 2022-01-30 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2022-01-31 | 2022-01-30 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Willow Tit (Poecile montanus) | | 2022-01-31 | 2022-01-30 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2022-01-31 | 2022-01-30 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2022-01-31 | 2022-01-30 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2022-01-31 | 2022-01-30 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Brambling (Fringilla montifringilla) | | 2022-01-31 | 2022-01-30 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Common Blackbird (Turdus merula) | | 2022-01-31 | 2022-01-30 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Nuthatch (Sitta europaea) | | 2022-01-31 | 2022-01-30 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2021-06-06 | 2021-06-05 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Common Blackbird (Turdus merula) | | 2021-06-06 | 2021-06-05 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Pied Flycatcher (Ficedula hypoleuca) | | 2021-06-06 | 2021-06-05 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Nuthatch (Sitta europaea) | | 2021-06-06 | 2021-06-05 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Eurasian Magpie (Pica pica) | | 2021-06-06 | 2021-06-05 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2021-06-06 | 2021-06-05 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Hooded Crow (Corvus cornix) | | 2021-06-06 | 2021-06-05 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2021-06-06 | 2021-06-05 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2021-06-06 | 2021-06-05 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Hawfinch (Coccothraustes coccothraustes) | | 2021-06-06 | 2021-06-05 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2021-06-06 | 2021-06-05 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2021-06-06 | 2021-06-05 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2021-06-06 | 2021-06-05 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Willow Tit (Poecile montanus) | | 2021-06-06 | 2021-06-05 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2021-06-06 | 2021-06-05 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2021-01-31 | 2021-01-31 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2021-01-31 | 2021-01-31 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2021-01-31 | 2021-01-31 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2021-01-31 | 2021-01-31 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2021-01-31 | 2021-01-31 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Willow Tit (Poecile montanus) | | 2021-01-31 | 2021-01-31 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2021-01-31 | 2021-01-31 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Eurasian Magpie (Pica pica) | | 2021-01-31 | 2021-01-31 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Common Blackbird (Turdus merula) | | 2021-01-31 | 2021-01-31 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2020-01-26 | 2020-01-26 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Common Blackbird (Turdus merula) | | 2020-01-26 | 2020-01-26 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Coal Tit (Periparus ater) | | 2020-01-26 | 2020-01-26 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Nuthatch (Sitta europaea) | | 2020-01-26 | 2020-01-26 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Eurasian Magpie (Pica pica) | | 2020-01-26 | 2020-01-26 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Hooded Crow (Corvus cornix) | | 2020-01-26 | 2020-01-26 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2020-01-26 | 2020-01-26 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2020-01-26 | 2020-01-26 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Willow Tit (Poecile montanus) | | 2020-01-26 | 2020-01-26 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2020-01-26 | 2020-01-26 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2020-01-26 | 2020-01-26 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Common Blackbird (Turdus merula) | | 2019-04-02 | 2019-03-24 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2019-04-02 | 2019-03-31 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2019-01-27 | 2019-01-27 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
| Eurasian Sparrowhawk (Accipiter nisus) | | 2019-01-27 | 2019-01-27 | Kroveien 3 Berkåk (Trøndelag, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education