Ontologia

Commune · CHE

Bedretto

Switzerland

ETPolar, tundra(58 %)

Species observed

2 640

Observations

33 049

Area

80km²

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 Bedretto : 10 espèces reliées par 81 interactions GloBI sur 5 types (connectance 24.9%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
81
Connectance
0.249
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

2 640 distinct species · 33 049 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

33 049 obs · 2 cellules
Obs. / cellule
≥ 21 384
21 384–21 383
21 384–21 383
21 384–21 383
< 21 384

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

Climate

Mean T°

-0,7°C

Annual rain

2 661mm

Warmest m°

13,6°C

Coldest m°

-14,5°C

Elevation: 2 208 m on average (min 1 553 m, max 2 840 m)

Bioclimatic detailsExpert
Annual mean temp.
-0,7°C
Annual rain
2 661mm
Warmest month
13,6°C
Coldest month
-14,5°C
Mean alt.
2 208m
Min
1 553m
Max
2 840m
Std. dev.
329m
Köppen-Geiger (dominant)
ETPolar, tundra(58 %)Polar

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

Soil & lithology

pH H₂O

5,7

Org. C

72,5g/kg

Clay

18,6%

Sand

46,1%

Silt

35,3%

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

Dominant lithology: mtGLiMaggregated to Leventina

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
123,2g/kg
Clay
18,7%
Sand
45,6%
Silt
35,7%
5–15 cm
pH H₂O
5,6
Org. C
57,3g/kg
Clay
18,2%
Sand
46,1%
Silt
35,7%
15–30 cm
pH H₂O
5,7
Org. C
37,2g/kg
Clay
19,0%
Sand
46,5%
Silt
34,5%

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

Land cover

Forest7.3%
Crops0.0%
Built-up0.0%
Bare soil23.5%
Other (grassland, water…)69.1%

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

Hydrology5 basins · 0 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

24,5km

Basins crossed

5

Max stream order

2

Max drainage

1 883km²

Discharge in basins

3,5m³/s

Mean precip.

1 567mm/an

Mean T°

3,2°C

Moisture idx

0,65

Max snow

56%

Mean runoff

1 364mm/an

Mean elev. (basins)

1 728m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

2,6%

Pesticides

0,3kg/km²

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

Protected areas9

IUCN IV · 7IUCN Not Reported · 2

Val Formazza

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

222 km²

Alta Val Formazza

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2017

57 km²

Soria

IUCN IV

Federal Inventory of Alluvial Zones of National Importance · 1992

0 km²

Bosco dei Valloni

IUCN IV

Federal Inventory of Alluvial Zones of National Importance · 1992

0 km²

Orello

IUCN IV

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

0 km²

Bolle di Paltano

IUCN IV

Federal Inventory of Fenlands of National Importance · 1994

0 km²

Complete list

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