Val Sessera
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2017
108 km²
Commune · ITA
Italy
Species observed
387
Observations
1 706
Area
6,3km²
Sample of 27 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).
Tissu écologique de Callabiana : 21 espèces + 6 bulles famille, 44 interactions GloBI documentées sur 4 types (connectance 12.5%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
387 distinct species · 1 706 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
7,8°C
Annual rain
1 549mm
Warmest m°
21,1°C
Coldest m°
-6,1°C
Elevation: 1 038 m on average (min 652 m, max 2 103 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,0
Org. C
58,3g/kg
Clay
22,8%
Sand
36,9%
Silt
40,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Biella
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
1,6km
Basins crossed
2
Max stream order
1
Max drainage
1 080km²
Discharge in basins
0,2m³/s
Mean precip.
1 000mm/an
Mean T°
9,9°C
Moisture idx
0,14
Max snow
16%
Mean runoff
869mm/an
Mean elev. (basins)
571m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,8nW
Built-up
57,7%
Pesticides
16,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Special Areas of Conservation (Habitats Directive) · 2017
108 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN