Viadana, Portiolo, San Benedetto Po e Ostiglia
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2005
72 km²
Commune · ITA
Gualtieri
Italy
CfaTemperate, no dry season, hot summer(100 %)
Species observed
140
Observations
829
Area
35,2km²
Ecological tissue
Sample of 41 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 Gualtieri : 34 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 81 interactions GloBI sur 4 types (connectance 9.9%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
41
Interactions affichées
81
Connectance
0.099
Patrimoniales
3
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
140 distinct species · 829 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,2°C
Annual rain
687mm
Warmest m°
30,5°C
Coldest m°
-0,5°C
Elevation: 20 m on average (min 18 m, max 25 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,2°C
Annual rain
687mm
Warmest month
30,5°C
Coldest month
-0,5°C
Mean alt.
20m
Min
18m
Max
25m
Std. dev.
2m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,5
Org. C
29,1g/kg
Clay
43,1%
Sand
8,0%
Silt
48,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Reggio Nell'Emilia
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,3
Org. C
53,4g/kg
Clay
43,1%
Sand
8,0%
Silt
48,9%
5–15 cm
pH H₂O
7,6
Org. C
19,3g/kg
Clay
44,5%
Sand
6,9%
Silt
48,6%
15–30 cm
pH H₂O
7,6
Org. C
14,7g/kg
Clay
41,8%
Sand
9,1%
Silt
49,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest10.8%
Crops52.8%
Built-up2.2%
Bare soil2.5%
Other (grassland, water…)31.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
13,0km
Basins crossed
3
Max stream order
6
Max drainage
56 422km²
Discharge in basins
181,6m³/s
Mean precip.
837mm/an
Mean T°
12,7°C
Moisture idx
-0,12
Max snow
5%
Mean runoff
361mm/an
Mean elev. (basins)
84m
Watersheds crossing here
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
4,0nW
Built-up
215,6%
Pesticides
65,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN Not Reported · 4IUCN IV · 1
Golena del Po di Gualtieri, Guastalla e Luzzara
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2004
11 km²
Golena del Po di Gualtieri, Guastalla e Luzzara
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2019
11 km²
Riserva Regionale Garzaia di Pomponesco
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2004
1 km²
Riserva naturale Garzaia di Pomponesco
IUCN IVRegional/Provincial Nature Reserve · 1988
1 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN