Alnus (Alder)
2024-03-22 First observation 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 | ||
2024-03-10 Pussy willows goat willow 2024-03-10 Flowering black alder 2024-03-14 Birds are singing common blackbird | ||
2024-03-09 Flowering grey alder | ||
Spring phenology 2023-04-25 Gunvor Hustoft Hustoft gnr. 150/4 (Rogaland, Norway) | 2023-04-24 Flowering Viola palustris 2023-04-25 Leaves unrolling rowan 2023-04-25 Leaves unrolling goat willow 2023-04-24 Leaves unrolling alder | |
2023-04-22 Eggs Rana temporaria 2023-04-22 First observation Rana temporaria 2023-04-22 Leaves unrolling grey alder 2023-04-22 Flowering Cardamine pratensis subsp. pratensis | ||
2023-04-13 Leaves unrolling downy birch 2023-04-13 Flowering downy birch 2023-04-13 Flowering grey alder 2023-04-13 Flowering Tulipa ×gesneriana 2023-04-13 Flowering colt's-foot 2023-04-13 Arrival white wagtail 2023-04-13 Birds are singing white wagtail 2023-04-13 Flowering Rheum ×rhabarbarum 2023-04-06 Pussy willows goat willow 2023-04-12 Arrival northern lapwing 2023-04-12 Birds are singing northern lapwing 2023-04-13 Flowering hazel | ||
2023-02-14 Birds are singing blue tit 2023-02-14 Flowering grey alder 2023-02-14 Birds are singing great tit | ||
Black Alder (Alnus glutinosa) |  | |
Store gamle trær 2022-10-17 Stiftelsen Soon Sjøskole Oscarsborg (Akershus, Norway) | Black Alder (Alnus glutinosa) |  |
Store gamle trær 2022-09-28 Granvin barne- og Undomsskule Bygdatunet, Granvin (Vestland, Norway) | Grey Alder (Alnus incana) |  |
Planteregistreringer 2022-09-15 Kirkebygden barne- og ungdomsskole (Akershus, Norway) | Black Alder (Alnus glutinosa) Betula pendula var. lapponica Cirsium vulgare Scorzoneroides autumnalis Solidago canadensis Spermatophyte Tansy (Tanacetum vulgare) Trifolium pratense | |
Planteregistreringer 2022-09-15 Kirkebygden barne- og ungdomsskole (Akershus, Norway) | Achillea ptarmica Black Alder (Alnus glutinosa) Amelanchier spicata Cirsium arvense Meadow Buttercup (Ranunculus acris) Scorzoneroides autumnalis subsp. autumnalis Solidago canadensis Tanacetum parthenium Trifolium pratense | |
Black Alder (Alnus glutinosa) | ||
Planteregistreringer 2022-09-02 Stryn vidaregåande skule Kjeldevatnet (Vestland, Norway) | Norway Maple (Acer platanoides) Grey Alder (Alnus incana) Chrysomela tremula Bog Myrtle (Myrica gale) Aspen (Populus tremula) Common Oak (Quercus robur) Rowan (Sorbus aucuparia) Small-leaved Lime (Tilia cordata) | |
Planteregistreringer 2022-09-02 Stryn vidaregåande skule Kjeldevatnet (Vestland, Norway) | Field Maple (Acer campestre) Black Alder (Alnus glutinosa) Grey Alder (Alnus incana) Downy Birch (Betula pubescens) Bog Myrtle (Myrica gale) Goat Willow (Salix caprea) Swedish Service-tree (Sorbus hybrida) Sorbus norvegica Small-leaved Lime (Tilia cordata) Wych Elm (Ulmus glabra) |  |