HydroBASINS lev08 watershed · #7080282010
Bassin de Rivière Manouane
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 : Le Fjord-du-Saguenay
Sub-basin area
2 112,9km²
Upstream area
6 917,2km²
Discharge
137,62m³/s
Mean elev.
523m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
1 dept-equivalent regions (GADM L2)
- 2120.2 km²100.0% of basin
11 intersecting protected areas
Proposed biodiversity reserve
375.35 km² overlap
02452R033 Biological Refuge
IUCN IVBiological refuge
9.83 km² overlap
02452R040 Biological Refuge
IUCN IVBiological refuge
9.09 km² overlap
02452R054 Biological Refuge
IUCN IVBiological refuge
3.50 km² overlap
02452R059 Biological Refuge
IUCN IVBiological refuge
2.52 km² overlap
02452R039 Biological Refuge
IUCN IVBiological refuge
2.14 km² overlap
02452R071 Biological Refuge
IUCN IVBiological refuge
0.65 km² overlap
02452R062 Biological Refuge
IUCN IVBiological refuge
0.09 km² overlap
02452R061 Biological Refuge
IUCN IVBiological refuge
0.08 km² overlap
2 more protected areassorted by overlap area
02452R057 Biological Refuge
IUCN IVBiological refuge
0.01 km² overlap
02452R077 Biological Refuge
IUCN IVBiological refuge
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
110 distinct species · 1 758 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 Manouane : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 71 interactions GloBI sur 3 types (connectance 14.3%, 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°
-1,2°C
Annual rain
962mm
Moisture idx (CMI)
0,38
Runoff
658mm/an
PET
592mm
AET
544mm
Mean slope
3,9°
Water table
73cm
Forest
74%
Crops
0%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)