Ontologia

Rivière· 16 segments

Rivière du Chêne

Crosses 4 administrative regions : Deux-Montagnes, L'Érable, Lotbinière, Mirabel

rivière

Total length

122km

Max discharge

20,2m³/s

Max Strahler

4

Segments matched

16

River geography4 admin regions · 0 communes

Parent watershed

hybas-7080368370856 km²

4 administrative regions crossed (GADM L2)

  • Lotbinière
    Québec · Canada
    46.9 km
    in this dpt
  • Mirabel
    Québec · Canada
    5.8 km
    in this dpt
  • Deux-Montagnes
    Québec · Canada
    0.0 km
    in this dpt
  • L'Érable
    Québec · Canada
    0.0 km
    in this dpt

2 intersecting protected areas

1 page = 1 named river (aggregation of 16 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

58 distinct species · 108 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 23 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 du Chêne : 17 espèces reliées par 35 interactions GloBI sur 2 types (connectance 12.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
35
Connectance
0.127
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

122km

Max discharge

20,2m³/s

Max Strahler

4

Segments matched

16

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