Parco nazionale della Val Grande
IUCN IINational Park · 1991
170 km²
Commune · ITA
Cossogno
Italy
DfbCold, no dry season, warm summer(56 %)
Species observed
848
Observations
2 739
Area
39,9km²
Ecological tissue
Sample of 30 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 Cossogno : 29 espèces + 1 bulle famille, 74 interactions GloBI documentées sur 4 types (connectance 17.0%, filtre Serrano α=0.2). Les 1 bulle regroupe des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
30
Interactions affichées
74
Connectance
0.170
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
848 distinct species · 2 739 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
7,3°C
Annual rain
2 317mm
Warmest m°
20,8°C
Coldest m°
-6,0°C
Elevation: 1 119 m on average (min 327 m, max 1 847 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
7,3°C
Annual rain
2 317mm
Warmest month
20,8°C
Coldest month
-6,0°C
Mean alt.
1 119m
Min
327m
Max
1 847m
Std. dev.
373m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(56 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,8
Org. C
59,8g/kg
Clay
21,0%
Sand
41,3%
Silt
37,7%
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
5,8
Org. C
89,2g/kg
Clay
20,3%
Sand
41,4%
Silt
38,3%
5–15 cm
pH H₂O
5,8
Org. C
54,8g/kg
Clay
20,9%
Sand
41,3%
Silt
37,8%
15–30 cm
pH H₂O
5,8
Org. C
35,5g/kg
Clay
21,8%
Sand
41,4%
Silt
36,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest56.9%
Crops1.5%
Built-up0.1%
Bare soil2.2%
Other (grassland, water…)39.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
13,1km
Basins crossed
1
Max stream order
3
Max drainage
4 340km²
Discharge in basins
21,5m³/s
Mean precip.
1 260mm/an
Mean T°
8,6°C
Moisture idx
0,39
Max snow
12%
Mean runoff
1 310mm/an
Mean elev. (basins)
793m
Watersheds crossing here
Rivers / streams (9, ord ≥ 4)
- Rio Pogalloord 2len here4.30 km98%total4 km
- Torrente San Bernardinoord 3len here3.08 km22%total14 km
- Rio Fiorinaord 3len here2.31 km27%total9 km
- Val Manauord 3len here1.89 km33%total6 km
- Val Cauriord 1len here0.85 km100%total1 km
- Rio Portaiolaord 1len here0.50 km22%total2 km
- Rio Pianezzoliord 1len here0.20 km7%total3 km
- Rio Val Gabbioord 2len here0.02 km0%total5 km
- Rio Pobbiéord 1len here≈ tangenttotal2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
12,8%
Pesticides
0,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN Not Reported · 2IUCN Ia · 2IUCN II · 1
Val Grande
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2006
119 km²
Val Grande
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2017
119 km²
Riserva naturale Monte Mottac
IUCN IaState Nature Reserve · 1971
24 km²
Riserva naturale Val Grande
IUCN IaState Nature Reserve · 1971
11 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN