Fjella
IUCN IaNature Reserve · 2013
17 km²
Municipality · NOR
Marker
Norway
DfbCold, no dry season, warm summer(100 %)
Species observed
4 847
Observations
163 085
Area
423,3km²
Ecological tissue
Sample of 43 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Marker : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 129 interactions GloBI sur 5 types (connectance 13.0%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
45
Interactions affichées
129
Connectance
0.130
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
4 847 distinct species · 163 085 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,1°C
Annual rain
935mm
Warmest m°
19,8°C
Coldest m°
-5,9°C
Elevation: 174 m on average (min 102 m, max 289 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
6,1°C
Annual rain
935mm
Warmest month
19,8°C
Coldest month
-5,9°C
Mean alt.
174m
Min
102m
Max
289m
Std. dev.
45m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
4,9
Org. C
89,0g/kg
Clay
10,8%
Sand
54,4%
Silt
34,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
4,8
Org. C
130,5g/kg
Clay
10,3%
Sand
55,5%
Silt
34,2%
5–15 cm
pH H₂O
4,8
Org. C
95,3g/kg
Clay
9,8%
Sand
54,0%
Silt
36,2%
15–30 cm
pH H₂O
5,0
Org. C
41,3g/kg
Clay
12,1%
Sand
53,8%
Silt
34,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest66.8%
Crops4.2%
Built-up0.0%
Bare soil0.8%
Other (grassland, water…)28.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 30 lakes · 18 rivers
Hydrology metrics for this exact territory
Stream length here
63,7km
Lake surface here
41,71km²
Basins crossed
6
Max stream order
4
Max drainage
1 737km²
Discharge in basins
6,2m³/s
Mean precip.
804mm/an
Mean T°
5,1°C
Moisture idx
0,34
Max snow
45%
Mean runoff
467mm/an
Mean elev. (basins)
200m
Watersheds crossing here
- Bassin de Lierelvasub-area1 334 km²overlap354.81 km²84%
- Bassin de Rakkestadelvasub-area468,2 km²overlap34.97 km²8%
- Bassin de Dalslands kanalsub-area628,5 km²overlap27.50 km²6%
- Bassin de Hærasub-area239,3 km²overlap5.91 km²1%
- Basin #43010sub-area14,3 km²overlap0.12 km²0%
- Bassin de Getbroälvensub-area388,3 km²overlap0.03 km²0%
Lakes (30, top by area)
- Stora Learea133,5 km²avg depth40.2 m
- Skulerudvannarea17,9 km²avg depth15.4 m
- Øymarksjøenarea14,3 km²avg depth19.7 m
- Langvannetarea1,2 km²avg depth8.0 m
- Gjølsjøenarea1 km²avg depth2.9 m
- Lac 1291136area1 km²avg depth7.5 m
- Lac 1293279area0,6 km²avg depth5.4 m
- Lac 1292625area0,6 km²avg depth5.7 m
- Lac 1293130area0,5 km²avg depth5.4 m
21 more lakes
- Lac 1292027area0,5 km²avg depth6.0 m
- Lac 1291144area0,4 km²avg depth4.9 m
- Lac 1291479area0,4 km²avg depth8.2 m
- Lac 1291667area0,3 km²avg depth4.6 m
- Lac 1291862area0,3 km²avg depth4.8 m
- Lac 1292450area0,3 km²avg depth4.3 m
- Lac 1292469area0,3 km²avg depth4.5 m
- Lac 1292816area0,2 km²avg depth4.6 m
- Lac 1292567area0,2 km²avg depth4.5 m
- Lac 1292299area0,2 km²avg depth3.3 m
- Lac 1292336area0,2 km²avg depth3.4 m
- Lac 1292736area0,2 km²avg depth3.5 m
- Lac 1291434area0,1 km²avg depth4.1 m
- Lac 1293174area0,1 km²avg depth2.7 m
- Lac 1292359area0,1 km²avg depth4.7 m
- Lac 1292208area0,1 km²avg depth3.5 m
- Lac 1292688area0,1 km²avg depth3.5 m
- Lac 1292537area0,1 km²avg depth2.9 m
- Lac 1292268area0,1 km²avg depth2.8 m
- Lac 1292449area0,1 km²avg depth3.8 m
- Lac 1291618area0,1 km²avg depth3.5 m
Rivers / streams (18, ord ≥ 4)
- Krokselvaord 1len here10.39 km75%total14 km
- Braneselvaord 1len here8.87 km100%total9 km
- Engselvaord 2len here8.58 km100%total9 km
- Gjøvasselvaord 1len here7.38 km100%total7 km
- Taraldrudelvaord 1len here5.83 km100%total6 km
- Ørjeelvaord 4len here4.81 km100%total5 km
- Lundselvaord 4len here3.81 km47%total8 km
- Håbyelvaord 1len here3.24 km100%total3 km
- Valbyelvaord 1len here2.70 km100%total3 km
- Slupstadbekkenord 1len here1.82 km100%total2 km
- Rødvannsbekkenord 1len here1.77 km100%total2 km
- Krokvassbekkenord 1len here1.54 km34%total4 km
6 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,4nW
Built-up
4,2%
Pesticides
1,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas22
IUCN Ia · 15IUCN Not Reported · 6IUCN IV · 1
Svenken
IUCN Not ReportedEmerald Network
17 km²
Vestre Risenhøgda og Fuglemåsan
IUCN IaNature Reserve · 2022
7 km²
Gyrihelleren
IUCN IaNature Reserve · 2020
3 km²
Fuglemosehøgda
IUCN IaNature Reserve · 2013
2 km²
Svartvannet
IUCN IaNature Reserve · 2005
2 km²
Complete list22 protected areas
- FjellaNature ReserveIUCN Ia201317 km²
- SvenkenEmerald NetworkIUCN Not Reported17 km²
- Vestre Risenhøgda og FuglemåsanNature ReserveIUCN Ia20227 km²
- GyrihellerenNature ReserveIUCN Ia20203 km²
- FuglemosehøgdaNature ReserveIUCN Ia20132 km²
- SvartvannetNature ReserveIUCN Ia20052 km²
- 2041805 ÖjersbynNature ReserveIUCN Ia20172 km²
- GjølsjøenNature ReserveIUCN Ia19921 km²
- GjølsjøenEmerald NetworkIUCN Not Reported1 km²
- LinehøgdaNature ReserveIUCN Ia20161 km²
- BurumtjernNature ReserveIUCN Ia20201 km²
- KisselbergmosenEmerald NetworkIUCN Not Reported1 km²
- KisselbergmosenNature ReserveIUCN Ia19781 km²
- SakseåsenNature ReserveIUCN Ia20191 km²
- BredmosenEmerald NetworkIUCN Not Reported1 km²
- BredmosenNature ReserveIUCN Ia19781 km²
- SpernesmosenEmerald NetworkIUCN Not Reported0 km²
- SpernesmosenNature ReserveIUCN Ia19780 km²
- LangrastaNature ReserveIUCN Ia19780 km²
- LangrastaEmerald NetworkIUCN Not Reported0 km²
- SK 91-2003Nature conservation agreement, Swedish Forest AgencyIUCN IV20030 km²
- SK 780-2002Habitat Protection AreaIUCN Ia20020 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN