| Brambling (Fringilla montifringilla) | | 2018-04-09 | 2018-04-08 | Hovet, Porsgrunn. (Telemark, Norway) |  |
| Ring Ouzel (Turdus torquatus) | | 2018-04-09 | 2018-04-08 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Wood Pigeon (Columba palumbus) | | 2018-04-09 | 2018-04-08 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Black-billed Magpie (Pica pica) | | 2018-04-09 | 2018-04-08 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Great Tit (Parus major) | | 2018-04-09 | 2018-04-08 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Hawfinch (Coccothraustes coccothraustes) | | 2018-04-09 | 2018-04-08 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Nuthatch (Sitta europaea) | | 2018-04-09 | 2018-04-08 | Hovet, Porsgrunn. (Telemark, Norway) | |
| European Goldfinch (Carduelis carduelis) | | 2018-04-09 | 2018-04-08 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Common Blackbird (Turdus merula) | | 2018-04-09 | 2018-04-08 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Robin (Erithacus rubecula) | | 2018-04-09 | 2018-04-08 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Hedge Accentor (Prunella modularis) | | 2018-04-09 | 2018-04-08 | Hovet, Porsgrunn. (Telemark, Norway) | |
| House Sparrow (Passer domesticus) | | 2018-04-09 | 2018-04-08 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2018-04-09 | 2018-04-08 | Hovet, Porsgrunn. (Telemark, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2018-04-09 | 2018-04-08 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2018-04-09 | 2018-04-08 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2018-04-09 | 2018-04-08 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-04-09 | 2018-04-08 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Black-billed Magpie (Pica pica) | | 2018-02-20 | 2018-02-20 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Common Blackbird (Turdus merula) | | 2018-02-20 | 2018-02-20 | Hovet, Porsgrunn. (Telemark, Norway) | |
| European Goldfinch (Carduelis carduelis) | | 2018-02-20 | 2018-02-20 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Nuthatch (Sitta europaea) | | 2018-02-20 | 2018-02-20 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Robin (Erithacus rubecula) | | 2018-02-20 | 2018-02-20 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Wood Pigeon (Columba palumbus) | | 2018-02-20 | 2018-02-20 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Great Tit (Parus major) | | 2018-02-20 | 2018-02-20 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Hawfinch (Coccothraustes coccothraustes) | | 2018-02-20 | 2018-02-20 | Hovet, Porsgrunn. (Telemark, Norway) | |
| House Sparrow (Passer domesticus) | | 2018-02-20 | 2018-02-20 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2018-02-20 | 2018-02-20 | Hovet, Porsgrunn. (Telemark, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2018-02-20 | 2018-02-20 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Willow Tit (Poecile montanus) | | 2018-02-20 | 2018-02-20 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2018-02-20 | 2018-02-20 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2018-02-20 | 2018-02-20 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-02-20 | 2018-02-20 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Brambling (Fringilla montifringilla) | | 2018-02-20 | 2018-02-20 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2018-02-18 | 2018-02-18 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-02-18 | 2018-02-18 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Common Blackbird (Turdus merula) | | 2018-02-18 | 2018-02-18 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Nuthatch (Sitta europaea) | | 2018-02-18 | 2018-02-18 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Robin (Erithacus rubecula) | | 2018-02-18 | 2018-02-18 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Wood Pigeon (Columba palumbus) | | 2018-02-18 | 2018-02-18 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Great Tit (Parus major) | | 2018-02-18 | 2018-02-18 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Hawfinch (Coccothraustes coccothraustes) | | 2018-02-18 | 2018-02-18 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Yellowhammer (Emberiza citrinella) | | 2018-02-18 | 2018-02-18 | Hovet, Porsgrunn. (Telemark, Norway) | |
| House Sparrow (Passer domesticus) | | 2018-02-18 | 2018-02-18 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2018-02-18 | 2018-02-18 | Hovet, Porsgrunn. (Telemark, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2018-02-18 | 2018-02-18 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Eurasian Collared Dove (Streptopelia decaocto) | | 2018-02-18 | 2018-02-18 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Willow Tit (Poecile montanus) | | 2018-02-18 | 2018-02-18 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2018-02-18 | 2018-02-18 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-02-15 | 2018-02-15 | Hovet, Porsgrunn. (Telemark, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2018-02-15 | 2018-02-15 | Hovet, Porsgrunn. (Telemark, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education