Ontologia

Municipality · SWE

Söderhamn

Sweden

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

Species observed

7 802

Observations

384 990

Area

1 156,6km²

Ecological tissue

Sample of 33 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 Söderhamn : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 83 interactions GloBI sur 4 types (connectance 14.8%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
83
Connectance
0.148
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

7 802 distinct species · 384 990 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

384 990 obs · 48 cellules
Obs. / cellule
≥ 81 876
12 358–81 875
5 768–12 357
3 947–5 767
< 3 947

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

Climate

Mean T°

5,3°C

Annual rain

738mm

Warmest m°

20,1°C

Coldest m°

-6,7°C

Elevation: 70 m on average (min -20 m, max 310 m)

Bioclimatic detailsExpert
Annual mean temp.
5,3°C
Annual rain
738mm
Warmest month
20,1°C
Coldest month
-6,7°C
Mean alt.
70m
Min
-20m
Max
310m
Std. dev.
48m
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

4,7

Org. C

131,8g/kg

Clay

19,7%

Sand

46,1%

Silt

34,2%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,6
Org. C
182,5g/kg
Clay
18,9%
Sand
46,3%
Silt
34,8%
5–15 cm
pH H₂O
4,6
Org. C
162,5g/kg
Clay
18,9%
Sand
46,0%
Silt
35,1%
15–30 cm
pH H₂O
4,9
Org. C
50,4g/kg
Clay
21,2%
Sand
46,1%
Silt
32,8%

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

Land cover

Forest66.6%
Crops3.3%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)29.8%

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

Hydrology5 basins · 50 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

118,2km

Lake surface here

94,32km²

Basins crossed

5

Max stream order

6

Max drainage

20 173km²

Discharge in basins

80,2m³/s

Mean precip.

637mm/an

Mean T°

4,2°C

Moisture idx

0,12

Max snow

51%

Mean runoff

297mm/an

Mean elev. (basins)

91m

Lakes (50, top by area)

41 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,8nW

Built-up

10,2%

Pesticides

1,3kg/km²

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

Protected areas100

IUCN Ia · 47IUCN IV · 35IUCN Not Reported · 12IUCN V · 4IUCN Not Assigned · 2🌊 Marine · 14📍 Point sites · 1

Axmar

IUCN Not Reported

Baltic Sea Protected Area (HELCOM) · 2008

72 km²

Axmar-Gåsholma

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2011

56 km²

Axmar-Gåsholma

IUCN Not Reported

Special Protection Area (Birds Directive) · 1998

56 km²

Complete list

+ 40 protected areas (top 60 shown)

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