Ontologia

Commune · CHE

Malvaglia

Switzerland

ETPolar, tundra(38 %)

Species observed

6 219

Observations

104 802

Area

86km²

Ecological tissue

Sample of 32 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 Malvaglia : 21 espèces reliées par 157 interactions GloBI sur 5 types (connectance 26.4%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
157
Connectance
0.264
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

6 219 distinct species · 104 802 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

104 802 obs · 8 cellules
Obs. / cellule
≥ 38 701
38 701–38 700
17 861–38 700
7 999–17 860
< 7 999

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

Climate

Mean T°

1,0°C

Annual rain

2 284mm

Warmest m°

15,4°C

Coldest m°

-14,2°C

Elevation: 1 949 m on average (min 413 m, max 3 001 m)

Bioclimatic detailsExpert
Annual mean temp.
1,0°C
Annual rain
2 284mm
Warmest month
15,4°C
Coldest month
-14,2°C
Mean alt.
1 949m
Min
413m
Max
3 001m
Std. dev.
628m
Köppen-Geiger (dominant)
ETPolar, tundra(38 %)Polar

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

Soil & lithology

pH H₂O

5,4

Org. C

71,8g/kg

Clay

16,7%

Sand

48,0%

Silt

35,3%

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

Dominant lithology: mtGLiMaggregated to Blenio

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
105,8g/kg
Clay
17,3%
Sand
47,3%
Silt
35,4%
5–15 cm
pH H₂O
5,4
Org. C
70,2g/kg
Clay
16,4%
Sand
48,2%
Silt
35,4%
15–30 cm
pH H₂O
5,5
Org. C
39,5g/kg
Clay
16,2%
Sand
48,6%
Silt
35,2%

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

Land cover

Forest29.2%
Crops0.8%
Built-up0.2%
Bare soil17.5%
Other (grassland, water…)52.3%

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

Hydrology4 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

22,3km

Basins crossed

4

Max stream order

3

Max drainage

1 681km²

Discharge in basins

3,7m³/s

Mean precip.

1 556mm/an

Mean T°

3,2°C

Moisture idx

0,65

Max snow

49%

Mean runoff

1 352mm/an

Mean elev. (basins)

1 727m

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

17,6%

Pesticides

53,0kg/km²

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

Protected areas10

IUCN IV · 9IUCN Not Assigned · 1

Paradiesgletscher

IUCN IV

Federal Inventory of Alluvial Zones of National Importance · 2001

3 km²

Bolla di Loderio

IUCN IV

Federal Inventory of Alluvial Zones of National Importance · 1992

1 km²

Bolla di Loderio

IUCN IV

Federal Inventory of Amphibian Spawning Areas of National Importance · 2001

0 km²

Ca del Cucco

IUCN IV

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

0 km²

Madra

IUCN IV

Federal Inventory of Alluvial Zones of National Importance · 2003

0 km²

Complete list

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