HydroBASINS lev08 watershed · #7080193340
Bassin de Shell Brook
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 : Division No. 16
Sub-basin area
1 164,4km²
Upstream area
1 164,4km²
Discharge
1,01m³/s
Mean elev.
580m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- Division No. 161169.3 km²100.0% of basin
30 intersecting protected areas
Wildlife Habitat Protection
IUCN Not ApplicableWildlife Habitat Protection
117.02 km² overlap
Meeting Lake
IUCN VIProvincial Pasture
84.93 km² overlap
Spiritwood
IUCN VIProvincial Pasture
67.60 km² overlap
Private Conservation Lands
IUCN IVPrivate Conservation Lands
12.05 km² overlap
Berube Lake
IUCN IVGame Preserve
7.76 km² overlap
Fish and Wildlife Development Fund Land
2.60 km² overlap
Crown Conservation Easement
IUCN IVCrown Conservation Easement
2.53 km² overlap
Fish and Wildlife Development Fund Land
2.37 km² overlap
Crown Conservation Easement
IUCN IVCrown Conservation Easement
1.99 km² overlap
21 more protected areassorted by overlap area
Fish and Wildlife Development Fund Land
1.93 km² overlap
Crown Conservation Easement
IUCN IVCrown Conservation Easement
1.72 km² overlap
Royal
IUCN VIProvincial Pasture
1.40 km² overlap
Big Shell Recreation Site
IUCN Not ApplicableRecreation Site
1.02 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.65 km² overlap
Fish and Wildlife Development Fund Land
0.65 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.64 km² overlap
Fish and Wildlife Development Fund Land
0.64 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.62 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.60 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.43 km² overlap
Privately Protected Area
0.42 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.41 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.33 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.32 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.31 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.31 km² overlap
Crown Conservation Easement
IUCN IVCrown Conservation Easement
0.18 km² overlap
Fish and Wildlife Development Fund Land
0.14 km² overlap
Crown Conservation Easement
IUCN IVCrown Conservation Easement
0.09 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.07 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
357 distinct species · 5 598 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 Shell Brook : 21 espèces reliées par 87 interactions GloBI sur 4 types (connectance 17.5%, 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°
0,6°C
Annual rain
419mm
Moisture idx (CMI)
-0,40
Runoff
16mm/an
PET
703mm
AET
366mm
Mean slope
1,1°
Water table
24cm
Forest
44%
Crops
49%
Urban
0%
Protected
25%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)