Ruisseau· 12 segments
Brenno
Crosses 3 administrative regions : Blenio, Leventina, Riviera
Total length
22km
Max discharge
21,3m³/s
Max Strahler
3
Segments matched
12
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
15 intersecting protected areas
Brenno di Blenio
IUCN IVFederal Inventory of Alluvial Zones of National Importance
Bolla di Loderio
IUCN IVFederal Inventory of Alluvial Zones of National Importance
Bolla di Loderio
IUCN IVFederal Inventory of Amphibian Spawning Areas of National Importance
S. Carlo di Negrentino
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Grotti di Loderio
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
S. Giorgio
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Pasquerio
IUCN Not AssignedPrivate Nature Reserves
Trascis
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Suréi
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
6 more protected areassorted by area
Gàisc
IUCN Not AssignedPrivate Nature Reserves
Ciossera
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Pozza Monzell
IUCN IVFederal Inventory of Amphibian Spawning Areas of National Importance
Ponto Valentino
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Bedrin
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Fiéu
IUCN Not AssignedPrivate Nature Reserves
1 page = 1 named river (aggregation of 12 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
4 436 distinct species · 38 701 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Brenno : 27 espèces reliées par 150 interactions GloBI sur 5 types (connectance 19.2%, filtre Serrano α=0.2). 13 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
22km
Max discharge
21,3m³/s
Max Strahler
3
Segments matched
12
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.