HydroBASINS lev08 watershed · #7080250650
Bassin de Manigotagan River
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 3 administrative regions : Division No. 18, Division No. 19, Kenora
Sub-basin area
2 120,9km²
Upstream area
2 120,9km²
Discharge
3,83m³/s
Mean elev.
307m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 1531.3 km²71.9% of basin
- 487.4 km²22.9% of basin
- 109.8 km²5.2% of basin
8 intersecting protected areas
Pimachiowin Aki
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
485.84 km² overlap
Provincial Park
256.75 km² overlap
Conservation Reserve
229.11 km² overlap
Nopiming Provincial Park
IUCN IIProvincial Park
120.27 km² overlap
Provincial Park
81.07 km² overlap
Provincial Park
31.77 km² overlap
Wildlife Management Area
13.44 km² overlap
Hecla/Grindstone Provincial Park
IUCN IIIProvincial Park
1.60 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
575 distinct species · 7 919 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 Bassin de Manigotagan River : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 85 interactions GloBI sur 4 types (connectance 9.9%, filtre Serrano α=0.2). 12 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°
1,3°C
Annual rain
560mm
Moisture idx (CMI)
-0,20
Runoff
66mm/an
PET
704mm
AET
474mm
Mean slope
1,0°
Water table
13cm
Forest
62%
Crops
0%
Urban
0%
Protected
34%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)