Ruisseau· 4 segments
Avançon de Nant
Crosses 1 administrative regions : Aigle
Total length
9km
Max discharge
1,1m³/s
Max Strahler
2
Segments matched
4
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- AigleVaud · Switzerland13.6 kmin this dpt
10 intersecting protected areas
Grand Muveran
IUCN IVFederal Hunting Reserves
Vallon de Nant
IUCN Not AssignedPrivate Nature Reserves
Réserve forestière mixte du Vallon de Nant
IUCN Not AssignedForest Reserves
Les Posses
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Les Larzettes
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Le Botsa
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Réserve forestière mixte du Vallon de Nant
IUCN Not AssignedForest Reserves
Les Etroits
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
Entremouille
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
1 more protected areassorted by area
Les Torneresses
IUCN IVFederal Inventory of Dry Grasslands and Pastures of National Importance
1 page = 1 named river (aggregation of 4 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
4 037 distinct species · 55 840 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Avançon de Nant : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 31 interactions GloBI sur 4 types (connectance 8.2%, filtre Serrano α=0.2). 7 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
9km
Max discharge
1,1m³/s
Max Strahler
2
Segments matched
4
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.