Ontologia

Ruisseau· 22 segments

Rivière Ouareau

Crosses 3 administrative regions : Joliette, Matawinie, Montcalm

ruisseau

Total length

108km

Max discharge

32m³/s

Max Strahler

3

Segments matched

22

River geography3 admin regions · 0 communes

Parent watershed

hybas-70803859301719 km²

3 administrative regions crossed (GADM L2)

  • Matawinie
    Québec · Canada
    78.7 km
    in this dpt
  • Joliette
    Québec · Canada
    2.1 km
    in this dpt
  • Montcalm
    Québec · Canada
    0.0 km
    in this dpt

6 intersecting protected areas

1 page = 1 named river (aggregation of 22 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

294 distinct species · 4 830 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 39 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Rivière Ouareau : 28 espèces reliées par 108 interactions GloBI sur 4 types (connectance 13.8%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
108
Connectance
0.139
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

108km

Max discharge

32,0m³/s

Max Strahler

3

Segments matched

22

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.