Rivière· 22 segments
Rivière de l'Épinette Rouge
Crosses 2 administrative regions : Le Fjord-du-Saguenay, Maria-Chapdelaine
Total length
37km
Max discharge
238,9m³/s
Max Strahler
6
Segments matched
22
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- Maria-ChapdelaineQuébec · Canada73.0 kmin this dpt
- Le Fjord-du-SaguenayQuébec · Canada2.5 kmin this dpt
2 intersecting protected areas
Proposed biodiversity reserve
02451R043 Biological Refuge
IUCN IVBiological refuge
1 page = 1 named river (aggregation of 22 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
43 distinct species · 100 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 14 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 de l'Épinette Rouge : 10 espèces reliées par 15 interactions GloBI sur 2 types (connectance 12.5%, 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
37km
Max discharge
238,9m³/s
Max Strahler
6
Segments matched
22
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.