HydroBASINS lev08 watershed · #7080345860
Bassin de Lady Evelyn 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 : Nipissing, Sudbury, Timiskaming
Sub-basin area
2 674,7km²
Upstream area
2 675,1km²
Discharge
37,82m³/s
Mean elev.
349m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 1338.3 km²49.9% of basin
- 1143.6 km²42.6% of basin
- 200.1 km²7.5% of basin
12 intersecting protected areas
Provincial Park
516.29 km² overlap
Provincial Park
141.21 km² overlap
Conservation Reserve
61.47 km² overlap
Conservation Reserve
57.25 km² overlap
Conservation Reserve
56.15 km² overlap
Conservation Reserve
21.69 km² overlap
Conservation Reserve
15.24 km² overlap
Conservation Reserve
1.82 km² overlap
Conservation Reserve
1.26 km² overlap
3 more protected areassorted by overlap area
Provincial Park
0.47 km² overlap
Provincial Park
0.46 km² overlap
Conservation Reserve
0.40 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 405 distinct species · 31 947 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 Lady Evelyn River : 30 espèces reliées par 75 interactions GloBI sur 4 types (connectance 10.1%, filtre Serrano α=0.2). 9 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°
2,6°C
Annual rain
854mm
Moisture idx (CMI)
0,14
Runoff
444mm/an
PET
737mm
AET
576mm
Mean slope
3,6°
Water table
79cm
Forest
85%
Crops
0%
Urban
0%
Protected
33%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)