Spring phenology2023-03-26 Erik Grette Rollag Boligfelt (Buskerud, Norway) | 2023-03-25 Arrival chaffinch 2023-03-25 Arrival stock pigeon |
Spring phenology2023-03-24 Erik Grette Rollag Boligfelt (Buskerud, Norway) | 2023-03-24 Arrival robin |
Spring phenology2023-03-19 Erik Grette Rollag Boligfelt (Buskerud, Norway) | 2023-03-19 Arrival common blackbird |
Fugler ved foringsplassen2023-01-29 Erik Grette Rollag Boligfelt (Buskerud, Norway) | Great Tit (4) Eurasian Red Squirrel (1) Eurasian Sparrowhawk (1)
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Spring phenology2022-06-22 Erik Grette Rollag Boligfelt (Buskerud, Norway) | 2022-06-20 Birds are singing common cuckoo |
Spring phenology2022-06-08 Erik Grette Rollag Boligfelt (Buskerud, Norway) | 2022-06-05 Arrival common swift |
Spring phenology2022-05-24 Erik Grette Rollag Boligfelt (Buskerud, Norway) | 2022-05-24 Arrival willow warbler |
Spring phenology2022-05-19 Erik Grette Rollag Boligfelt (Buskerud, Norway) | 2022-05-19 Arrival house martin |
Spring phenology2022-05-12 Erik Grette Rollag Boligfelt (Buskerud, Norway) | 2022-05-12 Arrival hawfinch |
Spring phenology2022-05-10 Erik Grette Rollag Boligfelt (Buskerud, Norway) | 2022-05-10 Arrival common redstart |
Spring phenology2022-04-29 Erik Grette Rollag Boligfelt (Buskerud, Norway) | 2022-04-29 Arrival pied flycatcher |
Spring phenology2022-04-19 Erik Grette Rollag Boligfelt (Buskerud, Norway) | 2022-04-19 Arrival white wagtail |
Spring phenology2022-04-18 Erik Grette Rollag Boligfelt (Buskerud, Norway) | 2022-04-18 Arrival fieldfare 2022-04-18 Arrival european starling |
Spring phenology2022-04-13 Erik Grette Rollag Boligfelt (Buskerud, Norway) | 2022-04-13 Arrival song thrush |
Spring phenology2022-03-22 Erik Grette Rollag Boligfelt (Buskerud, Norway) | 2022-03-22 Arrival yellowhammer |