HydroBASINS lev08 watershed · #7080211900
Bassin de Barrier 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 2 administrative regions : Division No. 14, Division No. 15
Sub-basin area
1 347,9km²
Upstream area
1 347,9km²
Discharge
1,55m³/s
Mean elev.
551m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Division No. 141344.3 km²99.3% of basin
- Division No. 158.9 km²0.7% of basin
30 intersecting protected areas
Wildlife Habitat Protection
IUCN Not ApplicableWildlife Habitat Protection
97.07 km² overlap
Barrier Lake
IUCN VIProvincial Pasture
29.08 km² overlap
Pleasantdale
IUCN VIProvincial Pasture
27.41 km² overlap
Private Conservation Lands
IUCN IVPrivate Conservation Lands
13.66 km² overlap
Charron Lake
IUCN IVGame Preserve
5.70 km² overlap
Fish and Wildlife Development Fund Land
3.88 km² overlap
Fish and Wildlife Development Fund Land
3.81 km² overlap
Fish and Wildlife Development Fund Land
3.28 km² overlap
Fish and Wildlife Development Fund Land
3.03 km² overlap
21 more protected areassorted by overlap area
Fish and Wildlife Development Fund Land
1.62 km² overlap
Fish and Wildlife Development Fund Land
1.27 km² overlap
Crown Conservation Easement
IUCN IVCrown Conservation Easement
1.19 km² overlap
Fish and Wildlife Development Fund Land
0.95 km² overlap
Fish and Wildlife Development Fund Land
0.82 km² overlap
Fish and Wildlife Development Fund Land
0.67 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.65 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
Fish and Wildlife Development Fund Land
0.65 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
Fish and Wildlife Development Fund Land
0.62 km² overlap
Fish and Wildlife Development Fund Land
0.61 km² overlap
Fish and Wildlife Development Fund Land
0.59 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
0.41 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.36 km² overlap
Crown Conservation Easement
IUCN IVCrown Conservation Easement
0.33 km² overlap
Fish and Wildlife Development Fund Land
0.33 km² overlap
Fish and Wildlife Development Fund Land
0.32 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
539 distinct species · 2 591 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 Barrier River : 31 espèces reliées par 84 interactions GloBI sur 5 types (connectance 9.8%, 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°
0,5°C
Annual rain
435mm
Moisture idx (CMI)
-0,37
Runoff
34mm/an
PET
690mm
AET
378mm
Mean slope
0,8°
Water table
15cm
Forest
10%
Crops
66%
Urban
0%
Protected
12%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)