HydroBASINS lev08 watershed · #8080307300
Bassin de Rivière des Rochers
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 1 administrative regions : Division No. 16
Sub-basin area
1 008,8km²
Upstream area
292 496,9km²
Discharge
1 197,73m³/s
Mean elev.
229m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #80803113301966 km²
- Bassin de Embarras River1314 km²
1 dept-equivalent regions (GADM L2)
- 1014.3 km²100.0% of basin
4 intersecting protected areas
Wildland Provincial Park
565.70 km² overlap
Peace-Athabasca Delta
IUCN Not ReportedWetland of International Importance (Ramsar Site)
401.69 km² overlap
National Park
381.88 km² overlap
Wood Buffalo National Park
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
381.88 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
398 distinct species · 2 040 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 Bassin de Rivière des Rochers : 19 espèces reliées par 116 interactions GloBI sur 3 types (connectance 22.0%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
-2,1°C
Annual rain
379mm
Moisture idx (CMI)
-0,36
Runoff
15mm/an
PET
594mm
AET
331mm
Mean slope
1,4°
Water table
36cm
Forest
57%
Crops
1%
Urban
0%
Protected
38%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)