Ontologia

Commune · CHE

Scharans

Switzerland

DfcCold, no dry season, cold summer(50 %)

Species observed

1 323

Observations

9 753

Area

15,2km²

Ecological tissue

Sample of 23 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 Scharans : 13 espèces reliées par 83 interactions GloBI sur 5 types (connectance 22.0%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
83
Connectance
0.220
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

1 323 distinct species · 9 753 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 753 obs · 1 cellules
Obs. / cellule
≥ 9 753
9 753–9 752
9 753–9 752
9 753–9 752
< 9 753

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

Climate

Mean T°

3,9°C

Annual rain

1 090mm

Warmest m°

18,4°C

Coldest m°

-11,6°C

Elevation: 1 446 m on average (min 659 m, max 2 257 m)

Bioclimatic detailsExpert
Annual mean temp.
3,9°C
Annual rain
1 090mm
Warmest month
18,4°C
Coldest month
-11,6°C
Mean alt.
1 446m
Min
659m
Max
2 257m
Std. dev.
453m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(50 %)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

59,7g/kg

Clay

18,5%

Sand

46,7%

Silt

34,8%

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

Dominant lithology: scGLiMaggregated to Hinterrhein

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
88,0g/kg
Clay
20,3%
Sand
46,1%
Silt
33,6%
5–15 cm
pH H₂O
6,6
Org. C
58,1g/kg
Clay
17,9%
Sand
47,4%
Silt
34,7%
15–30 cm
pH H₂O
6,6
Org. C
33,0g/kg
Clay
17,2%
Sand
46,7%
Silt
36,1%

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

Land cover

Forest53.5%
Crops2.5%
Built-up0.4%
Bare soil2.0%
Other (grassland, water…)41.6%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,2km

Basins crossed

1

Max stream order

1

Max drainage

1 681km²

Discharge in basins

0,5m³/s

Mean precip.

1 402mm/an

Mean T°

1,3°C

Moisture idx

0,65

Max snow

49%

Mean runoff

1 060mm/an

Mean elev. (basins)

2 068m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

38,5%

Pesticides

0,1kg/km²

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

Protected areas19

IUCN IV · 11IUCN Not Assigned · 8

Schin

IUCN Not Assigned

Forest Reserves · 2023

2 km²

Creusen

IUCN IV

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

0 km²

Culm

IUCN IV

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

0 km²

Terziel

IUCN IV

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

0 km²

Talegnas

IUCN IV

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

0 km²

Schall Pign

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