Valle del Mezzano
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1999
189 km²
Commune · ITA
Comacchio
Italy
CfaTemperate, no dry season, hot summer(100 %)
Species observed
1 336
Observations
75 221
Area
280,2km²
Ecological tissue
Sample of 32 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 Comacchio : 23 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 56 interactions GloBI sur 2 types (connectance 11.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
56
Connectance
0.113
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 336 distinct species · 75 221 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,0°C
Annual rain
637mm
Warmest m°
28,2°C
Coldest m°
2,7°C
Elevation: -2 m on average (min -6 m, max 2 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
15,0°C
Annual rain
637mm
Warmest month
28,2°C
Coldest month
2,7°C
Mean alt.
-2m
Min
-6m
Max
2m
Std. dev.
1m
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
36,9g/kg
Clay
43,8%
Sand
14,6%
Silt
41,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Ferrara
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,3
Org. C
49,2g/kg
Clay
43,0%
Sand
14,6%
Silt
42,4%
5–15 cm
pH H₂O
7,6
Org. C
41,1g/kg
Clay
44,6%
Sand
13,7%
Silt
41,8%
15–30 cm
pH H₂O
7,6
Org. C
20,4g/kg
Clay
43,8%
Sand
15,4%
Silt
40,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest3.9%
Crops36.5%
Built-up0.9%
Bare soil2.9%
Other (grassland, water…)55.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 16 lakes · 11 rivers
Hydrology metrics for this exact territory
Stream length here
31,2km
Lake surface here
92,97km²
Basins crossed
2
Max stream order
5
Max drainage
5 615km²
Discharge in basins
14,4m³/s
Mean precip.
675mm/an
Mean T°
13,6°C
Moisture idx
-0,25
Max snow
4%
Mean runoff
249mm/an
Mean elev. (basins)
-2m
Watersheds crossing here
Lakes (16, top by area)
- Valli di Comacchioarea103,8 km²avg depth1.7 m
- Valle Bertuzziarea16,4 km²avg depth1.0 m
- Valle di Fattibelloarea4,1 km²avg depth1.0 m
- Lac 1360751area0,9 km²avg depth2.4 m
- Lac 1361095area0,9 km²avg depth2.2 m
- Lac 1361028area0,7 km²avg depth1.9 m
- Lac 1360993area0,6 km²avg depth1.5 m
- Lac 1361008area0,4 km²avg depth1.4 m
- Lac 1361057area0,4 km²avg depth2.0 m
Rivers / streams (11, ord ≥ 4)
- Canale collettore di Valle Trebbaord 2len here7.25 km83%total9 km
- Canale Lombardoord 1len here5.25 km72%total7 km
- Collettore Valle Isolaord 2len here4.20 km97%total4 km
- Po di Volanoord 3len here3.10 km4%total82 km
- Canale Circondarialeord 2len here3.09 km23%total13 km
- Diversivo Baccariniord 2len here2.89 km28%total10 km
- Canale Sant'Agostinoord 2len here2.37 km100%total2 km
- Canale Ripalungaord 1len here1.43 km39%total4 km
- Canale navigabile Porto Garibaldi - Migliarinoord 2len here0.85 km11%total8 km
- Fossa Benvignanteord 2len here0.57 km4%total14 km
- Fiume Renoord 5len here0.25 km0%total57 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,8nW
Built-up
92,3%
Pesticides
63,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas19
IUCN Not Reported · 14IUCN V · 2IUCN Ia · 2IUCN IV · 1🌊 Marine · 16
Valli di Comacchio
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1988
168 km²
Valli di Comacchio
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2019
168 km²
Parco regionale Delta del Po (ER)
IUCN VRegional/Provincial Nature Park · 1988
160 km²
Valli residue del comprensorio di Comacchio
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 1981
142 km²
Sacca di Goro, Po di Goro, Valle Dindona, Foce del Po di Volano
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2019
49 km²
Complete list19 protected areas
- Valle del MezzanoSpecial Protection Area (Birds Directive)IUCN Not Reported1999189 km²
- Valli di ComacchioSpecial Protection Area (Birds Directive)IUCN Not Reported1988168 km²
- Valli di ComacchioSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2019168 km²
- Parco regionale Delta del Po (ER)Regional/Provincial Nature ParkIUCN V1988160 km²
- Valli residue del comprensorio di ComacchioWetland of International Importance (Ramsar Site)IUCN Not Reported1981142 km²
- Sacca di Goro, Po di Goro, Valle Dindona, Foce del Po di VolanoSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201949 km²
- Sacca di Goro, Po di Goro, Valle Dindona, Foce del Po di VolanoSpecial Protection Area (Birds Directive)IUCN Not Reported198849 km²
- Valle BertuzziWetland of International Importance (Ramsar Site)IUCN V198130 km²
- Valle Bertuzzi, Valle Porticino - CannevièSpecial Protection Area (Birds Directive)IUCN Not Reported198827 km²
- Valle Bertuzzi, Valle Porticino - CannevièSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201927 km²
- Vene di Bellocchio, Sacca di Bellocchio, Foce del Fiume Reno, Pineta di BellocchioSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201922 km²
- Vene di Bellocchio, Sacca di Bellocchio, Foce del Fiume Reno, Pineta di BellocchioSpecial Protection Area (Birds Directive)IUCN Not Reported198822 km²
- Bosco di VolanoSpecial Protection Area (Birds Directive)IUCN Not Reported19994 km²
- Bosco di VolanoSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20194 km²
- Sacca di BellocchioWetland of International Importance (Ramsar Site)IUCN IV19762 km²
- Riserva naturale Sacca di Bellocchio IIState Nature ReserveIUCN Ia19791 km²
- Riserva naturale Sacca di Bellocchio IIIState Nature ReserveIUCN Ia19811 km²
- Dune di San GiuseppeSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20191 km²
- Dune di San GiuseppeSpecial Protection Area (Birds Directive)IUCN Not Reported19991 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN