Ruisseau
Gaggiolo
Crosses 3 administrative regions : Como, Mendrisio, Varese
Total length
10km
Max discharge
0,4m³/s
Max Strahler
1
Segments matched
1
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- MendrisioTicino · Switzerland4.8 kmin this dpt
- VareseLombardia · Italy0.9 kmin this dpt
- ComoLombardia · Italy0.0 kmin this dpt
15 intersecting protected areas
Monte San Giorgio
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
Pre Murin
IUCN IVFederal Inventory of Amphibian Spawning Areas of National Importance
Colombera
IUCN Not AssignedEmerald Sites
Colombera
IUCN Not ReportedEmerald Network
Federal Inventory of Amphibian Spawning Areas of National Importance
Poncione d'Arzo
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Stagno Pra Vicc
IUCN IVFederal Inventory of Amphibian Spawning Areas of National Importance
Molino
IUCN IVFederal Inventory of Fenlands of National Importance
Pre Murin
IUCN IVFederal Inventory of Fenlands of National Importance
6 more protected areassorted by area
Colombera
IUCN IVFederal Inventory of Fenlands of National Importance
Stagno Roggio
IUCN IVFederal Inventory of Amphibian Spawning Areas of National Importance
Stagno Guana
IUCN IVFederal Inventory of Amphibian Spawning Areas of National Importance
Meride
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Perfetta
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Fontana
IUCN Not AssignedPrivate Nature Reserves
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
3 567 distinct species · 47 265 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 24 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).
Indicateurs du tissu écologique
Tissu écologique de Gaggiolo : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 69 interactions GloBI sur 5 types (connectance 25.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
10km
Max discharge
0,4m³/s
Max Strahler
1
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.