Parco nazionale dello Stelvio
IUCN IINational Park · 1935
1 308 km²
Commune · ITA
Malles Venosta
Italy
ETPolar, tundra(52 %)
Species observed
3 120
Observations
16 659
Area
245,5km²
Ecological tissue
Sample of 34 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 Malles Venosta : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 63 interactions GloBI sur 5 types (connectance 11.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
34
Interactions affichées
63
Connectance
0.112
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
3 120 distinct species · 16 659 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
-0,6°C
Annual rain
1 025mm
Warmest m°
14,2°C
Coldest m°
-16,0°C
Elevation: 2 216 m on average (min 953 m, max 3 379 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
-0,6°C
Annual rain
1 025mm
Warmest month
14,2°C
Coldest month
-16,0°C
Mean alt.
2 216m
Min
953m
Max
3 379m
Std. dev.
537m
Köppen-Geiger (dominant)
ETPolar, tundra(52 %)Polar
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,2
Org. C
56,8g/kg
Clay
20,2%
Sand
42,1%
Silt
37,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Bolzano
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,2
Org. C
82,2g/kg
Clay
20,3%
Sand
41,2%
Silt
38,5%
5–15 cm
pH H₂O
6,2
Org. C
53,6g/kg
Clay
20,0%
Sand
41,8%
Silt
38,3%
15–30 cm
pH H₂O
6,3
Org. C
34,4g/kg
Clay
20,2%
Sand
43,3%
Silt
36,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest19.7%
Crops1.8%
Built-up0.2%
Bare soil20.1%
Other (grassland, water…)58.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 1 lakes · 14 rivers
Hydrology metrics for this exact territory
Stream length here
68,1km
Lake surface here
0,05km²
Basins crossed
2
Max stream order
3
Max drainage
2 748km²
Discharge in basins
5,0m³/s
Mean precip.
1 010mm/an
Mean T°
2,4°C
Moisture idx
0,38
Max snow
48%
Mean runoff
687mm/an
Mean elev. (basins)
1 904m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (14, ord ≥ 4)
- Talvarettabach - Rio Talvarettaord 1len here12.75 km100%total13 km
- Saldurbach - Rio Salduraord 2len here8.27 km60%total14 km
- Südlicher Gawelzbachord 1len here7.07 km100%total7 km
- Rio Arunda - Arundabachord 1len here5.57 km100%total6 km
- Alpgrabenbach - Fossa dell'Alpeord 3len here5.13 km75%total7 km
- Metzbach - Rio di Slingaord 1len here5.13 km100%total5 km
- Neuwaalord 1len here4.70 km100%total5 km
- Punibach - Rio Puniord 4len here4.38 km58%total8 km
- Rambach - Il Romord 3len here3.78 km11%total35 km
- Zerzerbach - Rio Serresord 1len here3.62 km95%total4 km
- Rambach - Rio Ramord 3len here2.81 km89%total3 km
- Etsch - Adigeord 5len here2.23 km2%total109 km
2 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
15,6%
Pesticides
35,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas9
IUCN Not Reported · 6IUCN II · 1IUCN V · 1IUCN IV · 1
Ötztal
IUCN VNature Park · 2024
510 km²
Ruhegebiet Ötztaler Alpen
IUCN IVRest Area · 2006
406 km²
Ötztaler Alpen
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1996
396 km²
Ötztaler Alpen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2005
396 km²
Alpe di Cavallaccio nel Parco Nazionale dello Stelvio
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2000
35 km²
Complete list9 protected areas
- Parco nazionale dello StelvioNational ParkIUCN II19351 308 km²
- ÖtztalNature ParkIUCN V2024510 km²
- Ruhegebiet Ötztaler AlpenRest AreaIUCN IV2006406 km²
- Ötztaler AlpenSpecial Protection Area (Birds Directive)IUCN Not Reported1996396 km²
- Ötztaler AlpenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2005396 km²
- Alpe di Cavallaccio nel Parco Nazionale dello StelvioSpecial Protection Area (Birds Directive)IUCN Not Reported200035 km²
- Alpe di Cavallaccio nel Parco Nazionale dello StelvioSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201735 km²
- Biotopo Vegetazione Steppica Tartscher LeitenSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20160 km²
- Biotopo Tartscher Bühel - Biotop Tartscher BühelSite of Community Importance (Habitats Directive)IUCN Not Reported0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN