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Species
- Planteriket
  - Vascular plant
    - Frøplanter
      - Dekkfrøete blomsterplanter
        Tofrøblader
        Bjørkefamilien
        Agnbøkslekta
        Birch
        Hazel
        Alder

Family: Bjørkefamilien (Betulaceae)

Spring phenology 2024-04-16 Ottar Sætre Sjøholt (Møre og Romsdal, Norway) Vis heile registreringa	2024-04-15 Leaves unrolling downy birch
Spring phenology 2024-04-14 Byrknes skule Byrknes Skule (Vestland, Norway) Vis heile registreringa	2024-04-14 Leaves unrolling downy birch 2024-04-14 Flowering goat willow
Spring phenology 2024-04-13 Gunvor Hustoft Hustoft gnr. 150/4 (Rogaland, Norway) Vis heile registreringa	2024-04-13 Leaves unrolling common hazel
Spring phenology 2024-04-11 Gunvor Hustoft Hustoft gnr. 150/4 (Rogaland, Norway) Vis heile registreringa	2024-04-11 Leaves unrolling downy birch
Spring phenology 2024-04-10 Gunnar Hamre Ytre Hamre (Vestland, Norway) Vis heile registreringa	2024-04-07 Leaves unrolling downy birch
Spring phenology 2024-03-29 Emilie Arnstad Grande Nord-Statland (Trøndelag, Norway) Vis heile registreringa	2024-03-26 Leaves unrolling downy birch 2024-03-26 Flowering colt's-foot
Spring phenology 2024-03-26 Per Torgersen Bjørkelangen (Akershus, Norway) Vis heile registreringa	2024-03-22 Første observasjon badger 2024-03-22 Arrival greylag goose 2024-03-22 Birds are singing greylag goose 2024-03-22 Arrival grey heron 2024-03-22 Birds are singing grey heron 2024-03-22 Nest building grey heron 2024-03-21 Arrival house sparrow 2024-03-21 Birds are singing house sparrow 2024-03-21 Flowering alder
Spring phenology 2024-03-15 Heikki Fjelldal Heer (Akershus, Norway) Vis heile registreringa	2024-03-10 Pussy willows goat willow 2024-03-10 Flowering black alder 2024-03-14 Birds are singing common blackbird
Spring phenology 2024-03-11 Heikki Fjelldal Heer (Akershus, Norway) Vis heile registreringa	2024-03-09 Flowering common hazel
Spring phenology 2024-03-09 Nils Battin Nes Verk rundt (Agder, Norway) Vis heile registreringa	2024-03-09 Flowering grey alder
Spring phenology 2024-03-07 Nils Battin Nes Verk rundt (Agder, Norway) Vis heile registreringa	2024-03-07 Flowering common hazel
Spring phenology 2024-02-29 Rune Nilsen Mosvold (Agder, Norway) Vis heile registreringa	2024-02-24 Flowering common hazel
Fenologi 2024-02-29 Haugaland landbruksrådgjeving Enge (Vestland, Norway) Vis heile registreringa	Common Hazel (Corylus avellana)
Spring phenology 2024-02-21 Gunvor Hustoft Hustoft gnr. 150/4 (Rogaland, Norway) Vis heile registreringa	2024-02-02 Flowering common hazel 2024-02-20 Flowering kusymre 2024-02-18 Flowering snøklokke
Phenology of the North Calotte 2023-10-25 Vestre Jakobselv skole Vestre Jakobselv (Finnmark, Norway) Vis heile registreringa	2023-09-15 Start falling leaves downy birch 2023-09-07 Spreading of seeds rosebay willowherb 2023-09-24 Becoming yellow (50%) rowan 2023-09-27 Start falling leaves rowan 2023-10-12: First snow

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