Vezio-Aranno
IUCN IVFederal Inventory of Alluvial Zones of National Importance · 2003
0 km²
Commune · CHE
Aranno
Switzerland
CfbTemperate, no dry season, warm summer(100 %)
Species observed
3 945
Observations
30 847
Area
2,5km²
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 Aranno : 23 espèces reliées par 109 interactions GloBI sur 5 types (connectance 17.3%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
36
Interactions affichées
109
Connectance
0.173
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
3 945 distinct species · 30 847 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,4°C
Annual rain
2 325mm
Warmest m°
23,6°C
Coldest m°
-2,8°C
Elevation: 698 m on average (min 617 m, max 734 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,4°C
Annual rain
2 325mm
Warmest month
23,6°C
Coldest month
-2,8°C
Mean alt.
698m
Min
617m
Max
734m
Std. dev.
51m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,3
Org. C
63,0g/kg
Clay
21,3%
Sand
44,3%
Silt
34,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Lugano
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,3
Org. C
92,4g/kg
Clay
19,8%
Sand
45,1%
Silt
35,0%
5–15 cm
pH H₂O
5,4
Org. C
66,1g/kg
Clay
20,9%
Sand
44,4%
Silt
34,6%
15–30 cm
pH H₂O
5,4
Org. C
30,4g/kg
Clay
23,3%
Sand
43,3%
Silt
33,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest71.9%
Crops1.6%
Built-up0.8%
Bare soil0.2%
Other (grassland, water…)25.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
2,3km
Basins crossed
1
Max stream order
2
Max drainage
777km²
Discharge in basins
0,1m³/s
Mean precip.
1 307mm/an
Mean T°
9,3°C
Moisture idx
0,42
Max snow
10%
Mean runoff
1 161mm/an
Mean elev. (basins)
737m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
1,3nW
Built-up
82,6%
Pesticides
0,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN