Ontologia

Commune · CHE

Madulain

Switzerland

ETPolar, tundra(66 %)

Species observed

1 191

Observations

8 660

Area

18,2km²

Ecological tissue

Sample of 26 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 Madulain : 15 espèces reliées par 60 interactions GloBI sur 5 types (connectance 13.8%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
60
Connectance
0.138
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

1 191 distinct species · 8 660 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 660 obs · 1 cellules
Obs. / cellule
≥ 8 660
8 660–8 659
8 660–8 659
8 660–8 659
< 8 660

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

Climate

Mean T°

-1,8°C

Annual rain

1 521mm

Warmest m°

12,9°C

Coldest m°

-17,7°C

Elevation: 2 389 m on average (min 1 749 m, max 2 898 m)

Bioclimatic detailsExpert
Annual mean temp.
-1,8°C
Annual rain
1 521mm
Warmest month
12,9°C
Coldest month
-17,7°C
Mean alt.
2 389m
Min
1 749m
Max
2 898m
Std. dev.
330m
Köppen-Geiger (dominant)
ETPolar, tundra(66 %)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

59,6g/kg

Clay

18,4%

Sand

45,7%

Silt

35,9%

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

Dominant lithology: mtGLiMaggregated to Maloja

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
94,7g/kg
Clay
18,5%
Sand
45,1%
Silt
36,5%
5–15 cm
pH H₂O
5,8
Org. C
52,6g/kg
Clay
18,1%
Sand
45,2%
Silt
36,7%
15–30 cm
pH H₂O
5,9
Org. C
31,5g/kg
Clay
18,6%
Sand
46,9%
Silt
34,5%

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

Land cover

Forest10.1%
Crops0.3%
Built-up0.1%
Bare soil24.9%
Other (grassland, water…)64.5%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

8,6km

Basins crossed

1

Max stream order

4

Max drainage

796km²

Discharge in basins

0,6m³/s

Mean precip.

1 367mm/an

Mean T°

-0,6°C

Moisture idx

0,69

Max snow

54%

Mean runoff

1 025mm/an

Mean elev. (basins)

2 428m

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

10,4%

Pesticides

4,1kg/km²

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

Protected areas6

IUCN IV · 5IUCN Not Assigned · 1

God Giavagl

IUCN Not Assigned

Forest Reserves · 2023

1 km²

Spinas

IUCN IV

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

0 km²

San Batrumieu

IUCN IV

Federal Inventory of Alluvial Zones of National Importance · 1992

0 km²

Quadrellas

IUCN IV

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

0 km²

Pradatsch Grand

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2021

0 km²

Pradatsch

IUCN IV

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

0 km²

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