Rivière· 71 segments
Rivière Saint-François
Crosses 8 administrative regions : Drummond, L'Amiante, La Région-Sherbrookoise, Le Granit, Le Haut-Saint-François +3
Total length
330km
Max discharge
347,9m³/s
Max Strahler
6
Segments matched
71
River geography8 admin regions · 0 communes
8 administrative regions crossed (GADM L2)
- Le Haut-Saint-FrançoisQuébec · Canada101.5 kmin this dpt
- DrummondQuébec · Canada74.3 kmin this dpt
- Le Val-Saint-FrançoisQuébec · Canada35.1 kmin this dpt
- La Région-SherbrookoiseQuébec · Canada25.5 kmin this dpt
- Nicolet-YamaskaQuébec · Canada15.5 kmin this dpt
- L'AmianteQuébec · Canada15.1 kmin this dpt
- Le GranitQuébec · Canada0.0 kmin this dpt
- MemphrémagogQuébec · Canada0.0 kmin this dpt
20 intersecting protected areas
Quebec's national park
Water fowl gathering area
Water fowl gathering area
Muskrat habitat
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
Natural Area Under Private Stewardship
Natural Area Under Private Stewardship
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
11 more protected areassorted by area
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
Bois Beckett (partie Rogeau) Natural Area Under Private Stewardship
IUCN Not ReportedNatural Area Under Private Stewardship
Natural Area Under Private Stewardship
Natural Area Under Private Stewardship
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
Madakik Nature Reserve
IUCN Not ReportedRecognized nature reserve
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
Annedda Nature Reserve
IUCN IVRecognized nature reserve
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
1 page = 1 named river (aggregation of 71 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
148 distinct species · 916 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Rivière Saint-François : 31 espèces reliées par 88 interactions GloBI sur 4 types (connectance 9.7%, filtre Serrano α=0.2). 12 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
330km
Max discharge
347,9m³/s
Max Strahler
6
Segments matched
71
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.