Ontologia

Commune · CHE

Savièse

Switzerland

ETPolar, tundra(42 %)

Species observed

4 655

Observations

81 022

Area

71,1km²

Ecological tissue

Sample of 32 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 Savièse : 27 espèces + 5 bulles famille, 37 interactions GloBI documentées sur 5 types (connectance 7.5%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
32
Interactions affichées
37
Connectance
0.075
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

4 655 distinct species · 81 022 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

80 859 obs · 33 cellules · 17682026
Obs. / cellule
≥ 59 160
1 352–59 159
208–1 351
55–207
< 55

Source : GBIF — observations agrégées par hexagones 0.02° × 0.02° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

0,1°C

Annual rain

1 676mm

Warmest m°

14,9°C

Coldest m°

-16,0°C

Elevation: 1 977 m on average (min 592 m, max 2 834 m)

Bioclimatic detailsExpert
Annual mean temp.
0,1°C
Annual rain
1 676mm
Warmest month
14,9°C
Coldest month
-16,0°C
Mean alt.
1 977m
Min
592m
Max
2 834m
Std. dev.
632m
Köppen-Geiger (dominant)
ETPolar, tundra(42 %)Polar

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

Soil & lithology

pH H₂O

5,8

Org. C

72,2g/kg

Clay

22,3%

Sand

37,3%

Silt

40,4%

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
5,8
Org. C
108,3g/kg
Clay
21,2%
Sand
37,2%
Silt
41,6%
5–15 cm
pH H₂O
5,8
Org. C
63,5g/kg
Clay
22,0%
Sand
37,4%
Silt
40,5%
15–30 cm
pH H₂O
5,8
Org. C
44,7g/kg
Clay
23,6%
Sand
37,4%
Silt
39,1%

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

Land cover

Forest13.0%
Crops1.0%
Built-up1.1%
Bare soil23.8%
Other (grassland, water…)61.1%

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

Hydrology3 basins · 1 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

13,5km

Lake surface here

0,13km²

Basins crossed

3

Max stream order

2

Max drainage

6 393km²

Discharge in basins

12,6m³/s

Mean precip.

1 361mm/an

Mean T°

4,4°C

Moisture idx

0,44

Max snow

32%

Mean runoff

814mm/an

Mean elev. (basins)

1 473m

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

Human pressure

Pop. density

1hab/km²

Night light

0,4nW

Built-up

110,2%

Pesticides

13,5kg/km²

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

Protected areas13

IUCN IV · 13

L'Infloria

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2010

0 km²

Tsanfleuron

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2010

0 km²

Monteiller

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2017

0 km²

La Crêta

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2010

0 km²

Genièvre

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2010

0 km²

Complete list

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