Rivière· 10 segments
Ruisseau Roy
Crosses 6 administrative regions : Beauce-Sartigan, L'Amiante, Les Chutes-de-la-Chaudière, Pontiac, Robert-Cliche +1
Total length
62km
Max discharge
27,5m³/s
Max Strahler
4
Segments matched
10
River geography6 admin regions · 0 communes
6 administrative regions crossed (GADM L2)
- TémiscamingueQuébec · Canada19.2 kmin this dpt
- Robert-ClicheQuébec · Canada7.5 kmin this dpt
- Beauce-SartiganQuébec · Canada5.9 kmin this dpt
- L'AmianteQuébec · Canada2.3 kmin this dpt
- Les Chutes-de-la-ChaudièreQuébec · Canada1.4 kmin this dpt
- PontiacQuébec · Canada0.0 kmin this dpt
2 intersecting protected areas
Proposed aquatic reserve
Land set aside Rivière-Dumoine
IUCN Not ReportedLand set aside
1 page = 1 named river (aggregation of 10 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
81 distinct species · 300 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Ruisseau Roy : 23 espèces reliées par 50 interactions GloBI sur 3 types (connectance 10.1%, filtre Serrano α=0.2). 9 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
62km
Max discharge
27,5m³/s
Max Strahler
4
Segments matched
10
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.