Biodiversity reserve · can
Vallée-de-la-Rivière-Sainte-Marguerite Biodiversity Reserve
- Area
- 321 km²
- IUCN cat.
- II
- Year
- 2022
Overview
- Designation
- Biodiversity reserve
- IUCN category
- II · Parc national
Écosystèmes préservés + récréation grand public
- Established
- 2022
- Managing authority
- Ministère de l'Environnement, de la Lutte contre les changements climatiques, de la Faune et des Parcs, Direction des aires protégées
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
278 distinct species · 1 530 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Vallée-de-la-Rivière-Sainte-Marguerite Biodiversity Reserve : 25 espèces reliées par 133 interactions GloBI sur 5 types (connectance 14.7%, filtre Serrano α=0.2). 18 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology4 basins · 20 lakes · 14 rivers
Hydrology metrics for this exact territory
Stream length here
115,3km
Lake surface here
4,25km²
Basins crossed
4
Max stream order
4
Max drainage
84 388km²
Discharge in basins
231,3m³/s
Mean precip.
1 079mm/an
Mean T°
0,6°C
Moisture idx
0,40
Max snow
55%
Mean runoff
705mm/an
Mean elev. (basins)
524m
Watersheds crossing here
Lakes (20, top by area)
- Lac Rougearea1,3 km²avg depth11.4 m
- Lac Résimondarea1,1 km²avg depth14.2 m
- Lac Fortinarea1 km²avg depth15.9 m
- Lac 995039area0,6 km²avg depth8.6 m
- Lac 994799area0,4 km²avg depth7.2 m
- Lac 994567area0,3 km²avg depth8.2 m
- Lac 994632area0,3 km²avg depth7.7 m
- Lac 992538area0,3 km²avg depth6.3 m
- Lac 994037area0,3 km²avg depth7.5 m
11 more lakes
- Lac 994551area0,2 km²avg depth7.7 m
- Lac 992951area0,2 km²avg depth5.7 m
- Lac 993410area0,2 km²avg depth7.2 m
- Lac 993255area0,1 km²avg depth5.3 m
- Lac 994727area0,1 km²avg depth7.4 m
- Lac 994847area0,1 km²avg depth5.3 m
- Lac 993074area0,1 km²avg depth5.4 m
- Lac 993495area0,1 km²avg depth6.2 m
- Lac 993806area0,1 km²avg depth5.2 m
- Lac 994422area0,1 km²avg depth5.9 m
- Lac 994738area0,1 km²avg depth3.7 m
Rivers / streams (14, ord ≥ 4)
- Rivière Sainte-Margueriteord 7len here66.50 km46%total144 km
- Ruisseau de la Murailleord 3len here10.04 km63%total16 km
- Ruisseau Épiphaneord 2len here9.29 km62%total15 km
- Ruisseau Épinetteord 4len here4.84 km92%total5 km
- Ruisseau du Portageord 2len here4.38 km26%total17 km
- Ruisseau Bellaord 1len here3.73 km76%total5 km
- Bras Harveyord 1len here2.69 km100%total3 km
- Ruisseau des Montsord 1len here2.46 km88%total3 km
- Ruisseau Droitord 2len here2.40 km35%total7 km
- Ruisseau de la Cageord 2len here2.34 km19%total12 km
- Ruisseau Coutureord 3len here1.83 km12%total15 km
- Ruisseau Barretteord 1len here1.71 km100%total2 km
2 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 48.36340, -70.08405
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.