HydroBASINS lev08 watershed · #7080363960
Bassin de Mamainse Creek
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 across 2 countries : Algoma, Lake Superior
Sub-basin area
394,5km²
Upstream area
6 581,8km²
Discharge
174,14m³/s
Mean elev.
202m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Sand River1300 km²
- Bassin de Alona Bay Creek173 km²
3 dept-equivalent regions (GADM L2)
- 276.5 km²69.9% of basin
- 90.2 km²22.8% of basin
- 28.8 km²7.3% of basin
2 intersecting protected areas
Marine Protected Area
16.96 km² overlap
Provincial Park
4.15 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
627 distinct species · 2 405 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Mamainse Creek : 23 espèces reliées par 109 interactions GloBI sur 5 types (connectance 14.7%, filtre Serrano α=0.2). 16 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°
3,8°C
Annual rain
913mm
Moisture idx (CMI)
0,20
Runoff
896mm/an
PET
727mm
AET
578mm
Mean slope
1,0°
Water table
39cm
Forest
25%
Crops
0%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)