| Coal Tit (Periparus ater) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) |  |
| Blue Tit (Cyanistes caeruleus) | | 2010-02-05 | 2010-01-31 |  | Grøningsmarka (Trøndelag, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| Willow Tit (Poecile montanus) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| Grey-headed Woodpecker (Picus canus) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| House Sparrow (Passer domesticus) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| Hooded Crow (Corvus cornix) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| Eurasian Magpie (Pica pica) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| Nuthatch (Sitta europaea) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| Nuthatch (Sitta europaea) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| Great Tit (Parus major) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| Willow Tit (Poecile montanus) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| Coal Tit (Periparus ater) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| Hooded Crow (Corvus cornix) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| Grey-headed Woodpecker (Picus canus) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| House Sparrow (Passer domesticus) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
| Eurasian Magpie (Pica pica) | | 2010-02-05 | 2010-01-31 | | Grøningsmarka (Trøndelag, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education