Ontologia

Commune · CHE

Santa Maria Val Müstair

Switzerland

ETPolar, tundra(51 %)

Species observed

1 822

Observations

10 054

Area

40,9km²

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 Santa Maria Val Müstair : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 93 interactions GloBI sur 5 types (connectance 10.8%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
93
Connectance
0.108
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

1 822 distinct species · 10 054 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 054 obs · 1 cellules
Obs. / cellule
≥ 10 054
10 054–10 053
10 054–10 053
10 054–10 053
< 10 054

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

Climate

Mean T°

-0,4°C

Annual rain

1 060mm

Warmest m°

14,5°C

Coldest m°

-16,1°C

Elevation: 2 211 m on average (min 1 403 m, max 2 808 m)

Bioclimatic detailsExpert
Annual mean temp.
-0,4°C
Annual rain
1 060mm
Warmest month
14,5°C
Coldest month
-16,1°C
Mean alt.
2 211m
Min
1 403m
Max
2 808m
Std. dev.
411m
Köppen-Geiger (dominant)
ETPolar, tundra(51 %)Polar

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

53,0g/kg

Clay

18,5%

Sand

42,3%

Silt

39,2%

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

Dominant lithology: mtGLiMaggregated to Inn

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
77,0g/kg
Clay
18,5%
Sand
41,5%
Silt
40,1%
5–15 cm
pH H₂O
6,3
Org. C
50,8g/kg
Clay
18,2%
Sand
42,1%
Silt
39,8%
15–30 cm
pH H₂O
6,4
Org. C
31,1g/kg
Clay
18,8%
Sand
43,4%
Silt
37,8%

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

Land cover

Forest19.7%
Crops0.6%
Built-up0.1%
Bare soil21.5%
Other (grassland, water…)58.1%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

14,8km

Basins crossed

1

Max stream order

3

Max drainage

2 748km²

Discharge in basins

0,8m³/s

Mean precip.

1 008mm/an

Mean T°

2,4°C

Moisture idx

0,38

Max snow

38%

Mean runoff

685mm/an

Mean elev. (basins)

1 901m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

11,7%

Pesticides

9,0kg/km²

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

Protected areas15

IUCN IV · 9IUCN Not Assigned · 3IUCN Not Reported · 2IUCN II · 1

Döss dal Schübel

IUCN IV

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

0 km²

Terza Sura

IUCN IV

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

0 km²

Complete list

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