Ontologia

Commune · CHE

Savigny

Switzerland

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

Species observed

4 805

Observations

87 514

Area

16km²

Ecological tissue

Sample of 40 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 Savigny : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 109 interactions GloBI sur 6 types (connectance 13.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
109
Connectance
0.133
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

4 805 distinct species · 87 514 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

87 514 obs · 3 cellules
Obs. / cellule
≥ 41 370
41 370–41 369
41 370–41 369
30 074–41 369
< 30 074

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

Climate

Mean T°

9,2°C

Annual rain

1 759mm

Warmest m°

20,4°C

Coldest m°

-1,6°C

Elevation: 827 m on average (min 730 m, max 875 m)

Bioclimatic detailsExpert
Annual mean temp.
9,2°C
Annual rain
1 759mm
Warmest month
20,4°C
Coldest month
-1,6°C
Mean alt.
827m
Min
730m
Max
875m
Std. dev.
41m
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

6,0

Org. C

61,7g/kg

Clay

25,7%

Sand

37,0%

Silt

37,4%

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

Dominant lithology: suGLiMaggregated to Lavaux-Oron

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
106,9g/kg
Clay
25,4%
Sand
36,9%
Silt
37,7%
5–15 cm
pH H₂O
6,0
Org. C
50,5g/kg
Clay
25,5%
Sand
36,8%
Silt
37,8%
15–30 cm
pH H₂O
6,0
Org. C
27,7g/kg
Clay
26,2%
Sand
37,3%
Silt
36,6%

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

Land cover

Forest28.4%
Crops34.4%
Built-up1.5%
Bare soil0.9%
Other (grassland, water…)34.8%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

6 393km²

Discharge in basins

1,4m³/s

Mean precip.

1 173mm/an

Mean T°

6,8°C

Moisture idx

0,31

Max snow

25%

Mean runoff

861mm/an

Mean elev. (basins)

974m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,8nW

Built-up

150,9%

Pesticides

11,0kg/km²

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