| Brambling (Fringilla montifringilla) | | 2017-03-20 | 2017-03-12 | Kråkstad (Akershus, Norway) |  |
| Eurasian Treecreeper (Certhia familiaris) | | 2017-03-20 | 2017-03-12 | Kråkstad (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2017-03-20 | 2017-03-12 | Kråkstad (Akershus, Norway) | |
| Black Woodpecker (Dryocopus martius) | | 2017-03-20 | 2017-03-12 | Kråkstad (Akershus, Norway) | |
| Coal Tit (Periparus ater) | | 2017-03-20 | 2017-03-12 | Kråkstad (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2017-03-20 | 2017-03-12 | Kråkstad (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2017-03-20 | 2017-03-12 | Kråkstad (Akershus, Norway) | |
| Whooper Swan (Cygnus cygnus) | | 2017-03-20 | 2017-03-12 | Kråkstad (Akershus, Norway) | |
| Skylark (Alauda arvensis) | | 2017-03-20 | 2017-03-12 | Kråkstad (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2017-03-20 | 2017-03-12 | Kråkstad (Akershus, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2017-03-20 | 2017-03-12 | Kråkstad (Akershus, Norway) | |
| Great Tit (Parus major) | | 2017-03-20 | 2017-03-12 | Kråkstad (Akershus, Norway) | |
| Tawny Owl (Strix aluco) | | 2017-03-20 | 2017-03-12 | Kråkstad (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2017-03-20 | 2017-03-12 | Kråkstad (Akershus, Norway) | |
| Fieldfare (Turdus pilaris) | | 2017-03-20 | 2017-03-12 | Kråkstad (Akershus, Norway) | |
| Willow Tit (Poecile montanus) | | 2017-03-20 | 2017-03-12 | Kråkstad (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2017-03-20 | 2017-03-12 | Kråkstad (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2017-03-20 | 2017-03-12 | Kråkstad (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2017-03-20 | 2017-02-22 | Kråkstad (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2017-03-20 | 2017-02-22 | Kråkstad (Akershus, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2017-03-20 | 2017-02-22 | Kråkstad (Akershus, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2017-03-20 | 2017-02-22 | Kråkstad (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2017-03-20 | 2017-02-22 | Kråkstad (Akershus, Norway) | |
| Willow Tit (Poecile montanus) | | 2017-03-20 | 2017-02-22 | Kråkstad (Akershus, Norway) | |
| Fieldfare (Turdus pilaris) | | 2017-03-20 | 2017-02-22 | Kråkstad (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2017-03-20 | 2017-02-22 | Kråkstad (Akershus, Norway) | |
| Tawny Owl (Strix aluco) | | 2017-03-20 | 2017-02-22 | Kråkstad (Akershus, Norway) | |
| Great Tit (Parus major) | | 2017-03-20 | 2017-02-22 | Kråkstad (Akershus, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2017-03-20 | 2017-02-22 | Kråkstad (Akershus, Norway) | |
| Common Raven (Corvus corax) | | 2017-03-20 | 2017-02-22 | Kråkstad (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2017-03-20 | 2017-02-22 | Kråkstad (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2017-03-20 | 2017-02-22 | Kråkstad (Akershus, Norway) | |
| Coal Tit (Periparus ater) | | 2017-03-20 | 2017-02-22 | Kråkstad (Akershus, Norway) | |
| Black Woodpecker (Dryocopus martius) | | 2017-03-20 | 2017-02-22 | Kråkstad (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2017-03-20 | 2017-02-22 | Kråkstad (Akershus, Norway) | |
| Eurasian Treecreeper (Certhia familiaris) | | 2017-03-20 | 2017-02-22 | Kråkstad (Akershus, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2017-02-22 | 2017-02-12 | Kråkstad (Akershus, Norway) | |
| Great Tit (Parus major) | | 2017-02-22 | 2017-02-12 | Kråkstad (Akershus, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2017-02-22 | 2017-02-12 | Kråkstad (Akershus, Norway) | |
| Eurasian Tree Sparrow (Passer montanus) | | 2017-02-22 | 2017-02-12 | Kråkstad (Akershus, Norway) | |
| Robin (Erithacus rubecula) | | 2017-02-22 | 2017-02-12 | Kråkstad (Akershus, Norway) | |
| Black-billed Magpie (Pica pica) | | 2017-02-22 | 2017-02-12 | Kråkstad (Akershus, Norway) | |
| Nuthatch (Sitta europaea) | | 2017-02-22 | 2017-02-12 | Kråkstad (Akershus, Norway) | |
| Eurasian Sparrowhawk (Accipiter nisus) | | 2017-02-22 | 2017-02-12 | Kråkstad (Akershus, Norway) | |
| Coal Tit (Periparus ater) | | 2017-02-22 | 2017-02-12 | Kråkstad (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2017-02-22 | 2017-02-12 | Kråkstad (Akershus, Norway) | |
| Eurasian Treecreeper (Certhia familiaris) | | 2017-02-22 | 2017-02-12 | Kråkstad (Akershus, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2017-02-22 | 2017-02-12 | Kråkstad (Akershus, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2017-02-22 | 2017-02-12 | Kråkstad (Akershus, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2017-02-22 | 2017-02-12 | Kråkstad (Akershus, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education