HydroBASINS lev08 watershed · #7080384670
Bassin de Rivière du Sourd
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 2 administrative regions : Antoine-Labelle, Papineau
Sub-basin area
632,1km²
Upstream area
632,3km²
Discharge
9,31m³/s
Mean elev.
325m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 337.8 km²53.3% of basin
- 295.9 km²46.7% of basin
19 intersecting protected areas
White-tailed deer yard
34.11 km² overlap
White-tailed deer yard
16.45 km² overlap
06452R029 Biological Refuge
IUCN IVBiological refuge
1.54 km² overlap
07251R030 Biological Refuge
IUCN IVBiological refuge
1.01 km² overlap
07251R031 Biological Refuge
IUCN IVBiological refuge
0.90 km² overlap
07251R051 Biological Refuge
IUCN IVBiological refuge
0.87 km² overlap
07251R033 Biological Refuge
IUCN IVBiological refuge
0.78 km² overlap
06452R004 Biological Refuge
IUCN IVBiological refuge
0.75 km² overlap
06452R008 Biological Refuge
IUCN IVBiological refuge
0.75 km² overlap
10 more protected areassorted by overlap area
06452R013 Biological Refuge
IUCN IVBiological refuge
0.74 km² overlap
06452R014 Biological Refuge
IUCN IVBiological refuge
0.55 km² overlap
06452R003 Biological Refuge
IUCN IVBiological refuge
0.53 km² overlap
06452R006 Biological Refuge
IUCN IVBiological refuge
0.52 km² overlap
07251R052 Biological Refuge
IUCN IVBiological refuge
0.52 km² overlap
Lac Devlin Heronry
IUCN VIHeronry
0.43 km² overlap
lac Devlin Old-Growth Forest
IUCN IIIOld-growth forest
0.28 km² overlap
07251R032 Biological Refuge
IUCN IVBiological refuge
0.23 km² overlap
06452R021 Biological Refuge
IUCN IVBiological refuge
0.05 km² overlap
Island or peninsula inhabited by a colony of birds
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
331 distinct species · 8 964 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 du Sourd : 26 espèces reliées par 87 interactions GloBI sur 3 types (connectance 13.1%, filtre Serrano α=0.2). 11 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°
3,7°C
Annual rain
970mm
Moisture idx (CMI)
0,23
Runoff
465mm/an
PET
748mm
AET
618mm
Mean slope
6,3°
Water table
195cm
Forest
93%
Crops
1%
Urban
0%
Protected
9%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)