HydroBASINS lev08 watershed · #8080320790
Bassin de Besa 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 1 administrative regions : Peace River
Sub-basin area
1 393,7km²
Upstream area
1 393,7km²
Discharge
13,57m³/s
Mean elev.
1 587m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- 1400.8 km²100.0% of basin
3 intersecting protected areas
REDFERN-KEILY PARK
IUCN IIA - Park
742.25 km² overlap
Wildlife Habitat Areas
IUCN Not ApplicableWildlife Habitat Areas
240.57 km² overlap
Muskwa-Kechika Special Wildland Areas
IUCN Not ApplicableMuskwa-Kechika Special Wildland Areas
3.74 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
480 distinct species · 1 303 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 28 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 Besa River : 21 espèces reliées par 27 interactions GloBI sur 2 types (connectance 6.7%, filtre Serrano α=0.2). 8 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°
-3,6°C
Annual rain
516mm
Moisture idx (CMI)
0,03
Runoff
328mm/an
PET
499mm
AET
398mm
Mean slope
18,6°
Water table
483cm
Forest
19%
Crops
0%
Urban
0%
Protected
53%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)