HydroBASINS lev08 watershed · #7080323400
Bassin de Tuck 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 across 2 countries : Lake, Rainy River, Saint Louis
Sub-basin area
1 247km²
Upstream area
8 288,3km²
Discharge
85,79m³/s
Mean elev.
414m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Madden Creek416 km²
- Bassin de Range River222 km²
3 dept-equivalent regions (GADM L2)
- 710.1 km²56.8% of basin
- 408.7 km²32.7% of basin
- Lake131.9 km²10.5% of basin
2 intersecting protected areas
Boundary Waters Canoe Area
IUCN IbWilderness
664.37 km² overlap
Provincial Park
420.28 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 325 distinct species · 14 169 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 44 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 Tuck River : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 119 interactions GloBI sur 5 types (connectance 12.0%, filtre Serrano α=0.2). 15 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°
2,7°C
Annual rain
693mm
Moisture idx (CMI)
-0,12
Runoff
299mm/an
PET
788mm
AET
584mm
Mean slope
2,8°
Water table
59cm
Forest
77%
Crops
0%
Urban
0%
Protected
83%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)