Viadana, Portiolo, San Benedetto Po e Ostiglia
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2005
72 km²
Commune · ITA
Italy
Species observed
242
Observations
1 386
Area
23,8km²
Sample of 42 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 Brescello : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 113 interactions GloBI sur 6 types (connectance 13.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
242 distinct species · 1 386 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
14,2°C
Annual rain
698mm
Warmest m°
30,6°C
Coldest m°
-0,5°C
Elevation: 26 m on average (min 22 m, max 33 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
7,6
Org. C
27,3g/kg
Clay
38,9%
Sand
13,4%
Silt
47,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Reggio Nell'Emilia
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
7,6km
Basins crossed
3
Max stream order
6
Max drainage
55 677km²
Discharge in basins
94,1m³/s
Mean precip.
860mm/an
Mean T°
11,4°C
Moisture idx
-0,00
Max snow
4%
Mean runoff
466mm/an
Mean elev. (basins)
367m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
1hab/km²
Night light
6,2nW
Built-up
317,7%
Pesticides
65,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Special Protection Area (Birds Directive) · 2005
72 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN