HydroBASINS lev08 watershed · #7080268450
Bassin · #7080268450
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. 7
Sub-basin area
434km²
Upstream area
434km²
Discharge
0,05m³/s
Mean elev.
655m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- Division No. 7435.5 km²100.0% of basin
11 intersecting protected areas
Wildlife Habitat Protection
IUCN Not ApplicableWildlife Habitat Protection
33.20 km² overlap
Private Conservation Lands
IUCN IVPrivate Conservation Lands
31.30 km² overlap
Valjean
IUCN VIProvincial Pasture
4.62 km² overlap
Besant Recreation Site
IUCN Not ApplicableRecreation Site
1.23 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
0.64 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.63 km² overlap
Privately Protected Area
0.50 km² overlap
DUC Fee Simple Lands
IUCN IVOwnership by Environmental Non-Governmental Organization
0.21 km² overlap
2 more protected areassorted by overlap area
Besant Midden
IUCN IIIProtected Area
0.15 km² overlap
Walter Felt Bison Drive
IUCN IIIProtected Area
0.01 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
314 distinct species · 5 486 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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 · #7080268450 : 23 espèces reliées par 62 interactions GloBI sur 3 types (connectance 12.5%, 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°
3,2°C
Annual rain
371mm
Moisture idx (CMI)
-0,54
Runoff
4mm/an
PET
809mm
AET
327mm
Mean slope
1,1°
Water table
160cm
Forest
0%
Crops
61%
Urban
0%
Protected
18%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)