Rivière· 13 segments
Rivière Yamachiche
Crosses 3 administrative regions : Francheville, Le Centre-de-la-Mauricie, Maskinongé
Total length
69km
Max discharge
7,6m³/s
Max Strahler
4
Segments matched
13
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- MaskinongéQuébec · Canada26.2 kmin this dpt
- Le Centre-de-la-MauricieQuébec · Canada11.8 kmin this dpt
- FranchevilleQuébec · Canada4.5 kmin this dpt
1 intersecting protected areas
Water fowl gathering area
1 page = 1 named river (aggregation of 13 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
201 distinct species · 528 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 47 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 Yamachiche : 31 espèces reliées par 143 interactions GloBI sur 5 types (connectance 12.7%, filtre Serrano α=0.2). 17 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
69km
Max discharge
7,6m³/s
Max Strahler
4
Segments matched
13
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.