Ontologia

Commune · ITA

Formazza

Italy

ETPolar, tundra(65 %)

Species observed

3 796

Observations

47 015

Area

127,8km²

Ecological tissue

Sample of 31 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 Formazza : 15 espèces reliées par 83 interactions GloBI sur 5 types (connectance 13.9%, filtre Serrano α=0.2). 20 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
83
Connectance
0.140
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

3 796 distinct species · 47 015 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

47 015 obs · 10 cellules
Obs. / cellule
≥ 11 665
11 665–11 664
10 281–11 664
3 102–10 280
< 3 102

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

Climate

Mean T°

-1,1°C

Annual rain

2 845mm

Warmest m°

13,3°C

Coldest m°

-15,1°C

Elevation: 2 280 m on average (min 1 350 m, max 3 091 m)

Bioclimatic detailsExpert
Annual mean temp.
-1,1°C
Annual rain
2 845mm
Warmest month
13,3°C
Coldest month
-15,1°C
Mean alt.
2 280m
Min
1 350m
Max
3 091m
Std. dev.
390m
Köppen-Geiger (dominant)
ETPolar, tundra(65 %)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

75,3g/kg

Clay

19,9%

Sand

44,8%

Silt

35,2%

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

Dominant lithology: mtGLiMaggregated to Verbano-Cusio-Ossola

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
125,7g/kg
Clay
19,5%
Sand
44,6%
Silt
35,9%
5–15 cm
pH H₂O
5,7
Org. C
61,4g/kg
Clay
19,5%
Sand
44,7%
Silt
35,8%
15–30 cm
pH H₂O
5,7
Org. C
38,8g/kg
Clay
20,7%
Sand
45,2%
Silt
34,1%

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

Land cover

Forest9.1%
Crops0.1%
Built-up0.0%
Bare soil23.1%
Other (grassland, water…)67.8%

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

Hydrology4 basins · 5 lakes · 12 rivers

Hydrology metrics for this exact territory

Stream length here

46,3km

Lake surface here

1,94km²

Basins crossed

4

Max stream order

3

Max drainage

1 883km²

Discharge in basins

6,2m³/s

Mean precip.

1 456mm/an

Mean T°

4,4°C

Moisture idx

0,55

Max snow

56%

Mean runoff

1 382mm/an

Mean elev. (basins)

1 522m

Watersheds crossing here

Lakes (5, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

4,4%

Pesticides

1,6kg/km²

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

Protected areas5

IUCN Not Reported · 4IUCN IV · 1

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

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