Halvard Holst-Olsen

Heimstad:Finnmark, Norge
School level:Private individual
Participants since:2021-03-19
Spring phenology
2021-03-28
Halvard Holst-Olsen
Singsnes (Finnmark, Norway)
2021-03-28 Arrival eurasian oystercatcher
2021-03-28 Arrival purple sandpiper
Spring phenology
2021-03-26
Halvard Holst-Olsen
Vassdalsfjæra (Finnmark, Norway)
2021-03-26 Arrival eurasian oystercatcher
2021-03-26 Birds are singing eurasian oystercatcher
Fugler ved foringsplassen
2021-03-18
Halvard Holst-Olsen
Storgata 38 9590 Hasvik (Finnmark, Norway)
European Greenfinch (4)
House Sparrow (2)
Black-billed Magpie (2)
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