Ontologia

Commune · CHE

Rances

Switzerland

CfbTemperate, no dry season, warm summer(75 %)

Species observed

2 059

Observations

21 335

Area

10km²

Ecological tissue

Sample of 29 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 Rances : 16 espèces reliées par 121 interactions GloBI sur 6 types (connectance 24.4%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
121
Connectance
0.244
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

2 059 distinct species · 21 335 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 335 obs · 1 cellules
Obs. / cellule
≥ 21 335
21 335–21 334
21 335–21 334
21 335–21 334
< 21 335

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

Climate

Mean T°

9,0°C

Annual rain

1 329mm

Warmest m°

21,5°C

Coldest m°

-3,2°C

Elevation: 769 m on average (min 455 m, max 1 354 m)

Bioclimatic detailsExpert
Annual mean temp.
9,0°C
Annual rain
1 329mm
Warmest month
21,5°C
Coldest month
-3,2°C
Mean alt.
769m
Min
455m
Max
1 354m
Std. dev.
308m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(75 %)Temperate

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

Soil & lithology

pH H₂O

6,1

Org. C

82,6g/kg

Clay

28,5%

Sand

33,4%

Silt

38,1%

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

Dominant lithology: scGLiMaggregated to Jura-North Vaudois

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
123,5g/kg
Clay
28,7%
Sand
33,3%
Silt
38,1%
5–15 cm
pH H₂O
6,1
Org. C
77,8g/kg
Clay
28,5%
Sand
33,3%
Silt
38,2%
15–30 cm
pH H₂O
6,2
Org. C
46,4g/kg
Clay
28,4%
Sand
33,7%
Silt
38,0%

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

Land cover

Forest28.4%
Crops37.7%
Built-up0.5%
Bare soil1.2%
Other (grassland, water…)32.2%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

3,0km

Basins crossed

1

Max stream order

2

Max drainage

2 688km²

Discharge in basins

0,2m³/s

Mean precip.

1 120mm/an

Mean T°

7,5°C

Moisture idx

0,30

Max snow

20%

Mean runoff

788mm/an

Mean elev. (basins)

761m

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

52,5%

Pesticides

56,1kg/km²

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

Protected areas4

IUCN IV · 3IUCN Not Assigned · 1

Le Suchet

IUCN IV

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

0 km²

Motte

IUCN IV

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

0 km²

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