Parco nazionale della Val Grande
IUCN IINational Park · 1991
170 km²
Commune · ITA
Pieve Vergonte
Italy
DfbCold, no dry season, warm summer(42 %)
Species observed
174
Observations
324
Area
42,2km²
Ecological tissue
Sample of 39 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 Pieve Vergonte : 37 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 2 bulles famille, 64 interactions GloBI documentées sur 5 types (connectance 8.6%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
39
Interactions affichées
64
Connectance
0.086
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
174 distinct species · 324 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
7,8°C
Annual rain
1 895mm
Warmest m°
21,5°C
Coldest m°
-6,6°C
Elevation: 979 m on average (min 227 m, max 1 853 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
7,8°C
Annual rain
1 895mm
Warmest month
21,5°C
Coldest month
-6,6°C
Mean alt.
979m
Min
227m
Max
1 853m
Std. dev.
507m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(42 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,1
Org. C
58,0g/kg
Clay
22,2%
Sand
38,1%
Silt
39,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Verbano-Cusio-Ossola
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,1
Org. C
90,1g/kg
Clay
20,5%
Sand
38,7%
Silt
40,7%
5–15 cm
pH H₂O
6,1
Org. C
53,7g/kg
Clay
21,3%
Sand
38,5%
Silt
40,2%
15–30 cm
pH H₂O
6,1
Org. C
30,2g/kg
Clay
24,7%
Sand
37,0%
Silt
38,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest59.2%
Crops3.5%
Built-up0.7%
Bare soil1.6%
Other (grassland, water…)35.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
13,5km
Basins crossed
1
Max stream order
4
Max drainage
1 883km²
Discharge in basins
2,1m³/s
Mean precip.
1 452mm/an
Mean T°
4,4°C
Moisture idx
0,55
Max snow
29%
Mean runoff
1 381mm/an
Mean elev. (basins)
1 514m
Watersheds crossing here
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,7nW
Built-up
71,2%
Pesticides
73,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 3IUCN II · 1
Alta Val Strona e Val Segnara
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2006
40 km²
Fiume Toce
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2006
27 km²
Greto Torrente Toce tra Domodossola e Villadossola
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2017
7 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN