Ontologia

Commune · CHE

Lavizzara

Switzerland

DfcCold, no dry season, cold summer(48 %)

Species observed

3 553

Observations

39 492

Area

185,5km²

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 Lavizzara : 13 espèces reliées par 131 interactions GloBI sur 5 types (connectance 30.1%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
131
Connectance
0.301
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

3 553 distinct species · 39 492 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

39 492 obs · 5 cellules
Obs. / cellule
≥ 16 516
16 516–16 515
12 104–16 515
5 615–12 103
< 5 615

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

Climate

Mean T°

1,5°C

Annual rain

2 458mm

Warmest m°

15,8°C

Coldest m°

-12,7°C

Elevation: 1 876 m on average (min 807 m, max 2 635 m)

Bioclimatic detailsExpert
Annual mean temp.
1,5°C
Annual rain
2 458mm
Warmest month
15,8°C
Coldest month
-12,7°C
Mean alt.
1 876m
Min
807m
Max
2 635m
Std. dev.
437m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(48 %)Cold

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

68,6g/kg

Clay

16,5%

Sand

49,0%

Silt

34,5%

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

Dominant lithology: mtGLiMaggregated to Vallemaggia

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
107,5g/kg
Clay
16,8%
Sand
48,4%
Silt
34,8%
5–15 cm
pH H₂O
5,4
Org. C
60,6g/kg
Clay
15,9%
Sand
49,2%
Silt
34,9%
15–30 cm
pH H₂O
5,5
Org. C
37,5g/kg
Clay
16,7%
Sand
49,4%
Silt
33,9%

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

Land cover

Forest23.6%
Crops0.4%
Built-up0.1%
Bare soil16.1%
Other (grassland, water…)59.8%

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

Hydrology3 basins · 2 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

62,7km

Lake surface here

0,98km²

Basins crossed

3

Max stream order

3

Max drainage

1 971km²

Discharge in basins

9,3m³/s

Mean precip.

1 489mm/an

Mean T°

4,4°C

Moisture idx

0,60

Max snow

36%

Mean runoff

1 493mm/an

Mean elev. (basins)

1 519m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

6,0%

Pesticides

46,4kg/km²

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

Protected areas9

IUCN IV · 7IUCN Not Assigned · 1IUCN Ia · 1

Somprei-Lovalt

IUCN IV

Federal Inventory of Alluvial Zones of National Importance · 1992

1 km²

Casone

IUCN IV

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

0 km²

Alpe Pianascio

IUCN IV

Federal Inventory of Dry Grasslands and Pastures of National Importance · 2017

0 km²

Alpe Zaria

IUCN IV

Federal Inventory of Fenlands of National Importance · 1994

0 km²

Complete list

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