Ontologia

Municipality · SWE

Grästorp

Sweden

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

Species observed

3 555

Observations

134 735

Area

285,8km²

Ecological tissue

Sample of 34 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 Grästorp : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 66 interactions GloBI sur 4 types (connectance 11.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
66
Connectance
0.118
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

3 555 distinct species · 134 735 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

134 735 obs · 9 cellules
Obs. / cellule
≥ 71 178
71 178–71 177
12 238–71 177
6 374–12 237
< 6 374

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

Climate

Mean T°

7,1°C

Annual rain

786mm

Warmest m°

20,5°C

Coldest m°

-4,0°C

Elevation: 67 m on average (min 43 m, max 131 m)

Bioclimatic detailsExpert
Annual mean temp.
7,1°C
Annual rain
786mm
Warmest month
20,5°C
Coldest month
-4,0°C
Mean alt.
67m
Min
43m
Max
131m
Std. dev.
17m
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

5,2

Org. C

63,3g/kg

Clay

25,5%

Sand

37,5%

Silt

37,0%

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

Dominant lithology: pbGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
102,0g/kg
Clay
25,0%
Sand
37,4%
Silt
37,6%
5–15 cm
pH H₂O
5,2
Org. C
59,7g/kg
Clay
26,1%
Sand
36,7%
Silt
37,2%
15–30 cm
pH H₂O
5,4
Org. C
28,1g/kg
Clay
25,3%
Sand
38,4%
Silt
36,3%

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

Land cover

Forest29.6%
Crops40.6%
Built-up0.1%
Bare soil1.6%
Other (grassland, water…)28.0%

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

Hydrology5 basins · 1 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

38,8km

Lake surface here

10,04km²

Basins crossed

5

Max stream order

3

Max drainage

48 628km²

Discharge in basins

14,8m³/s

Mean precip.

768mm/an

Mean T°

6,4°C

Moisture idx

0,25

Max snow

34%

Mean runoff

380mm/an

Mean elev. (basins)

96m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

12,1%

Pesticides

4,0kg/km²

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

Protected areas35

IUCN IV · 12IUCN Ia · 9IUCN Not Reported · 6IUCN III · 4IUCN Not Assigned · 3IUCN V · 1📍 Point sites · 2

Dättern

IUCN IV

Wetland of International Importance (Ramsar Site) · 1989

40 km²

Dättern

IUCN Not Assigned

Natura 2000 SPA · 1998

37 km²

Dättern

IUCN Not Assigned

Natura 2000 SCI · 1998

37 km²

Dättern

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2011

37 km²

Dättern

IUCN Not Reported

Special Protection Area (Birds Directive) · 1998

37 km²

Complete list

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