Ontologia

Municipality · SWE

Årjäng

Sweden

DfbCold, no dry season, warm summer(100 %)

Species observed

4 088

Observations

159 285

Area

1 674,3km²

Ecological tissue

Sample of 29 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 Årjäng : 22 espèces reliées par 39 interactions GloBI sur 4 types (connectance 9.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
39
Connectance
0.090
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

4 088 distinct species · 159 285 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

159 285 obs · 63 cellules
Obs. / cellule
≥ 19 631
5 060–19 630
2 877–5 059
1 721–2 876
< 1 721

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

6,2°C

Annual rain

893mm

Warmest m°

19,5°C

Coldest m°

-5,4°C

Elevation: 171 m on average (min 93 m, max 318 m)

Bioclimatic detailsExpert
Annual mean temp.
6,2°C
Annual rain
893mm
Warmest month
19,5°C
Coldest month
-5,4°C
Mean alt.
171m
Min
93m
Max
318m
Std. dev.
47m
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

4,8

Org. C

86,2g/kg

Clay

10,4%

Sand

55,7%

Silt

33,9%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,7
Org. C
121,5g/kg
Clay
9,8%
Sand
56,4%
Silt
33,8%
5–15 cm
pH H₂O
4,8
Org. C
97,8g/kg
Clay
9,5%
Sand
55,8%
Silt
34,7%
15–30 cm
pH H₂O
4,9
Org. C
39,4g/kg
Clay
11,9%
Sand
55,0%
Silt
33,1%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest68.8%
Crops1.9%
Built-up0.0%
Bare soil0.5%
Other (grassland, water…)28.8%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology12 basins · 50 lakes · 22 rivers

Hydrology metrics for this exact territory

Stream length here

178,9km

Lake surface here

218,02km²

Basins crossed

12

Max stream order

4

Max drainage

40 482km²

Discharge in basins

99,7m³/s

Mean precip.

770mm/an

Mean T°

5,3°C

Moisture idx

0,30

Max snow

47%

Mean runoff

379mm/an

Mean elev. (basins)

183m

Lakes (50, top by area)

41 more lakes

Rivers / streams (22, ord ≥ 4)

10 more river segments

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

2,7%

Pesticides

1,0kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas100

IUCN Ia · 46IUCN IV · 22IUCN Not Assigned · 17IUCN Not Reported · 14IUCN V · 1

SK 520-2018

IUCN IV

Nature conservation agreement · 2019

65 km²

Ulvsjömyrarna

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2011

5 km²

Complete list

+ 40 protected areas (top 60 shown)

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN