| Blue Tit (Cyanistes caeruleus) | | 2016-01-31 | 2016-01-30 | Grønnøra (Trøndelag, Norway) |  |
| Eurasian Treecreeper (Certhia familiaris) | | 2016-01-31 | 2016-01-30 | Grønnøra (Trøndelag, Norway) | |
| Crested Tit (Lophophanes cristatus) | | 2016-01-31 | 2016-01-30 | Grønnøra (Trøndelag, Norway) | |
| Nuthatch (Sitta europaea) | | 2016-01-31 | 2016-01-30 | Grønnøra (Trøndelag, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2016-01-31 | 2016-01-30 | Grønnøra (Trøndelag, Norway) | |
| Hooded Crow (Corvus cornix) | | 2016-01-31 | 2016-01-30 | Grønnøra (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2016-01-31 | 2016-01-30 | Grønnøra (Trøndelag, Norway) | |
| Willow Tit (Poecile montanus) | | 2016-01-31 | 2016-01-30 | Grønnøra (Trøndelag, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2016-01-31 | 2016-01-30 | Grønnøra (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2015-01-27 | 2015-01-25 | Grønnøra (Trøndelag, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2015-01-27 | 2015-01-25 | Grønnøra (Trøndelag, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2015-01-27 | 2015-01-25 | Grønnøra (Trøndelag, Norway) | |
| Willow Tit (Poecile montanus) | | 2015-01-27 | 2015-01-25 | Grønnøra (Trøndelag, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2015-01-27 | 2015-01-25 | Grønnøra (Trøndelag, Norway) | |
| Hooded Crow (Corvus cornix) | | 2015-01-27 | 2015-01-25 | Grønnøra (Trøndelag, Norway) | |
| Field vole (Microtus agrestis) | | 2015-01-27 | 2015-01-25 | Grønnøra (Trøndelag, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2015-01-27 | 2015-01-25 | Grønnøra (Trøndelag, Norway) | |
| Eurasian Magpie (Pica pica) | | 2015-01-27 | 2015-01-25 | Grønnøra (Trøndelag, Norway) | |
| Nuthatch (Sitta europaea) | | 2015-01-27 | 2015-01-25 | Grønnøra (Trøndelag, Norway) | |
| Crested Tit (Lophophanes cristatus) | | 2015-01-27 | 2015-01-25 | Grønnøra (Trøndelag, Norway) | |
| Eurasian Treecreeper (Certhia familiaris) | | 2015-01-27 | 2015-01-25 | Grønnøra (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2015-01-27 | 2015-01-25 | Grønnøra (Trøndelag, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2015-01-27 | 2015-01-25 | Grønnøra (Trøndelag, Norway) | |
| Tengmalm's Owl (Aegolius funereus) | | 2010-01-31 | 2010-01-30 | Grønnøra (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2010-01-31 | 2010-01-30 | Grønnøra (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2010-01-31 | 2010-01-30 | Grønnøra (Trøndelag, Norway) | |
| Crested Tit (Lophophanes cristatus) | | 2010-01-31 | 2010-01-30 | Grønnøra (Trøndelag, Norway) | |
| Willow Tit (Poecile montanus) | | 2010-01-31 | 2010-01-30 | Grønnøra (Trøndelag, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2010-01-31 | 2010-01-30 | Grønnøra (Trøndelag, Norway) | |
| Eurasian Treecreeper (Certhia familiaris) | | 2010-01-31 | 2010-01-30 | Grønnøra (Trøndelag, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2010-01-31 | 2010-01-30 | Grønnøra (Trøndelag, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2010-01-31 | 2010-01-30 | Grønnøra (Trøndelag, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2010-01-31 | 2010-01-30 | Grønnøra (Trøndelag, Norway) | |
| Hooded Crow (Corvus cornix) | | 2010-01-31 | 2010-01-30 | Grønnøra (Trøndelag, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education