Ontologia

Commune · ITA

San Bernardino Verbano

Italy

DfbCold, no dry season, warm summer(40 %)

Species observed

589

Observations

1 502

Area

27,3km²

Ecological tissue

Sample of 38 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 San Bernardino Verbano : 29 espèces reliées par 97 interactions GloBI sur 5 types (connectance 13.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
97
Connectance
0.131
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

589 distinct species · 1 502 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 502 obs · 1 cellules
Obs. / cellule
≥ 1 502
1 502–1 501
1 502–1 501
1 502–1 501
< 1 502

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

Climate

Mean T°

9,2°C

Annual rain

1 978mm

Warmest m°

22,9°C

Coldest m°

-4,4°C

Elevation: 820 m on average (min 204 m, max 1 732 m)

Bioclimatic detailsExpert
Annual mean temp.
9,2°C
Annual rain
1 978mm
Warmest month
22,9°C
Coldest month
-4,4°C
Mean alt.
820m
Min
204m
Max
1 732m
Std. dev.
360m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(40 %)Cold

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

Soil & lithology

pH H₂O

5,9

Org. C

54,4g/kg

Clay

22,3%

Sand

39,1%

Silt

38,6%

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
5,9
Org. C
84,8g/kg
Clay
21,1%
Sand
39,5%
Silt
39,4%
5–15 cm
pH H₂O
5,9
Org. C
48,9g/kg
Clay
22,1%
Sand
39,1%
Silt
38,8%
15–30 cm
pH H₂O
5,9
Org. C
29,6g/kg
Clay
23,8%
Sand
38,8%
Silt
37,4%

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

Land cover

Forest66.3%
Crops1.5%
Built-up0.5%
Bare soil0.8%
Other (grassland, water…)30.9%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

12,2km

Basins crossed

2

Max stream order

3

Max drainage

4 340km²

Discharge in basins

12,2m³/s

Mean precip.

1 297mm/an

Mean T°

7,8°C

Moisture idx

0,42

Max snow

29%

Mean runoff

1 324mm/an

Mean elev. (basins)

930m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

49,0%

Pesticides

0,1kg/km²

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

Protected areas4

IUCN Not Reported · 2IUCN II · 1IUCN Ia · 1

Val Grande

IUCN Not Reported

Special Protection Area (Birds Directive) · 2006

119 km²

Val Grande

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2017

119 km²

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