Ontologia

Commune · CHE

Bellach

Switzerland

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

Species observed

4 367

Observations

47 440

Area

5,2km²

Ecological tissue

Sample of 24 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 Bellach : 9 espèces reliées par 147 interactions GloBI sur 5 types (connectance 36.2%, filtre Serrano α=0.2). 20 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
147
Connectance
0.362
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

4 367 distinct species · 47 440 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

47 440 obs · 1 cellules
Obs. / cellule
≥ 47 440
47 440–47 439
47 440–47 439
47 440–47 439
< 47 440

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

Climate

Mean T°

9,9°C

Annual rain

1 436mm

Warmest m°

23,2°C

Coldest m°

-3,0°C

Elevation: 480 m on average (min 436 m, max 585 m)

Bioclimatic detailsExpert
Annual mean temp.
9,9°C
Annual rain
1 436mm
Warmest month
23,2°C
Coldest month
-3,0°C
Mean alt.
480m
Min
436m
Max
585m
Std. dev.
54m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,9

Org. C

75,4g/kg

Clay

31,5%

Sand

27,0%

Silt

41,5%

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

Dominant lithology: suGLiMaggregated to Lebern

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
108,1g/kg
Clay
31,5%
Sand
27,2%
Silt
41,3%
5–15 cm
pH H₂O
5,9
Org. C
77,5g/kg
Clay
31,3%
Sand
27,3%
Silt
41,5%
15–30 cm
pH H₂O
5,9
Org. C
40,6g/kg
Clay
31,7%
Sand
26,6%
Silt
41,8%

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

Land cover

Forest18.7%
Crops21.9%
Built-up6.5%
Bare soil0.5%
Other (grassland, water…)52.4%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,8km

Basins crossed

1

Max stream order

1

Max drainage

8 397km²

Discharge in basins

2,0m³/s

Mean precip.

1 080mm/an

Mean T°

7,6°C

Moisture idx

0,29

Max snow

19%

Mean runoff

697mm/an

Mean elev. (basins)

721m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

6hab/km²

Night light

3,1nW

Built-up

654,9%

Pesticides

53,4kg/km²

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