Ontologia

Commune · CHE

Veysonnaz

Switzerland

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

Species observed

4 164

Observations

49 586

Area

1km²

Ecological tissue

Sample of 38 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 Veysonnaz : 34 espèces + 4 bulles famille, 57 interactions GloBI documentées sur 5 types (connectance 8.1%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
38
Interactions affichées
57
Connectance
0.081
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

4 164 distinct species · 49 586 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

49 594 obs · 1 cellules
Obs. / cellule
≥ 49 594
49 594–49 593
49 594–49 593
49 594–49 593
< 49 594

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

Climate

Mean T°

5,6°C

Annual rain

949mm

Warmest m°

20,5°C

Coldest m°

-10,5°C

Elevation: 1 161 m on average (min 735 m, max 1 367 m)

Bioclimatic detailsExpert
Annual mean temp.
5,6°C
Annual rain
949mm
Warmest month
20,5°C
Coldest month
-10,5°C
Mean alt.
1 161m
Min
735m
Max
1 367m
Std. dev.
296m
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

6,5

Org. C

68,4g/kg

Clay

25,1%

Sand

34,2%

Silt

40,7%

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

Dominant lithology: scGLiMaggregated to Sion

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
104,6g/kg
Clay
24,4%
Sand
34,3%
Silt
41,3%
5–15 cm
pH H₂O
6,5
Org. C
60,7g/kg
Clay
24,8%
Sand
34,1%
Silt
41,2%
15–30 cm
pH H₂O
6,5
Org. C
39,8g/kg
Clay
26,2%
Sand
34,2%
Silt
39,7%

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

Land cover

Forest51.9%
Crops0.0%
Built-up3.2%
Bare soil2.4%
Other (grassland, water…)42.5%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

3 774km²

Discharge in basins

0,2m³/s

Mean precip.

1 400mm/an

Mean T°

3,9°C

Moisture idx

0,45

Max snow

32%

Mean runoff

830mm/an

Mean elev. (basins)

1 577m

Watersheds crossing here

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

Human pressure

Pop. density

5hab/km²

Night light

2,3nW

Built-up

317,0%

Pesticides

2,0kg/km²

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