Ruisseau· 2 segments
La Petite Décharge
Crosses 2 administrative regions : Francheville, Maskinongé
Total length
24km
Max discharge
2,2m³/s
Max Strahler
2
Segments matched
2
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- FranchevilleQuébec · Canada4.5 kmin this dpt
- MaskinongéQuébec · Canada3.1 kmin this dpt
4 intersecting protected areas
Water fowl gathering area
Water fowl gathering area
Réserve estuarienne nationale de Sainte-Anne-de-la-Pérade Natural Area Under Private Stewardship
IUCN VINatural Area Under Private Stewardship
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 197 distinct species · 75 613 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 La Petite Décharge : 21 espèces reliées par 60 interactions GloBI sur 2 types (connectance 13.8%, filtre Serrano α=0.2). 9 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
24km
Max discharge
2,2m³/s
Max Strahler
2
Segments matched
2
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.