Ontologia

Rivière· 8 segments

Naviglio Grande

Crosses 4 administrative regions : Milano, Novara, Pavia, Varese

rivière

Total length

51km

Max discharge

316,2m³/s

Max Strahler

5

Segments matched

8

River geography4 admin regions · 0 communes

Parent watershed

hybas-20805482801838 km²

4 administrative regions crossed (GADM L2)

  • Milano
    Lombardia · Italy
    51.5 km
    in this dpt
  • Varese
    Lombardia · Italy
    18.3 km
    in this dpt
  • Novara
    Piemonte · Italy
    2.5 km
    in this dpt
  • Pavia
    Lombardia · Italy
    0.0 km
    in this dpt

9 intersecting protected areas

1 page = 1 named river (aggregation of 8 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

296 distinct species · 968 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 36 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 Naviglio Grande : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 135 interactions GloBI sur 6 types (connectance 17.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
135
Connectance
0.173
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

51km

Max discharge

316,2m³/s

Max Strahler

5

Segments matched

8

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.