Ontologia

Commune · CHE

Charrat

Switzerland

CfbTemperate, no dry season, warm summer(77 %)

Species observed

2 354

Observations

22 811

Area

7,6km²

Ecological tissue

Sample of 35 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 Charrat : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) + 5 bulles famille, 40 interactions GloBI documentées sur 6 types (connectance 6.7%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
35
Interactions affichées
40
Connectance
0.067
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

2 354 distinct species · 22 811 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

22 757 obs · 6 cellules · 1801–2026
Obs. / cellule
≥ 21 332
21 332–21 331
786–21 331
487–785
< 487

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

Climate

Mean T°

9,4°C

Annual rain

939mm

Warmest m°

23,9°C

Coldest m°

-5,8°C

Elevation: 715 m on average (min 459 m, max 1 598 m)

Bioclimatic detailsExpert
Annual mean temp.
9,4°C
Annual rain
939mm
Warmest month
23,9°C
Coldest month
-5,8°C
Mean alt.
715m
Min
459m
Max
1 598m
Std. dev.
301m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(77 %)Temperate

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

Soil & lithology

pH H₂O

6,3

Org. C

76,0g/kg

Clay

21,5%

Sand

37,3%

Silt

41,2%

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

Dominant lithology: suGLiMaggregated to Martigny

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
111,1g/kg
Clay
20,6%
Sand
37,6%
Silt
41,8%
5–15 cm
pH H₂O
6,3
Org. C
66,6g/kg
Clay
20,9%
Sand
37,6%
Silt
41,5%
15–30 cm
pH H₂O
6,3
Org. C
50,2g/kg
Clay
23,0%
Sand
36,8%
Silt
40,3%

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

Land cover

Forest45.9%
Crops11.7%
Built-up2.6%
Bare soil2.1%
Other (grassland, water…)37.7%

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

1,7m³/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

1hab/km²

Night light

3,1nW

Built-up

265,4%

Pesticides

28,2kg/km²

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

Protected areas4

IUCN Not Assigned · 2IUCN IV · 2

Mont-Chemin

IUCN Not Assigned

Forest Reserves · 2023

5 km²

La Gîte

IUCN IV

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

0 km²

Charrat Vison

IUCN IV

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

0 km²

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