HydroBASINS lev08 watershed · #7080618570
Bassin de Beaver 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 4 administrative regions : Beaver, Harper, Lipscomb, Ochiltree
Sub-basin area
1 027,1km²
Upstream area
22 889,1km²
Discharge
1,84m³/s
Mean elev.
754m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Beaver River713 km²
- Bassin · #7080617040630 km²
4 dept-equivalent regions (GADM L2)
- BeaverOklahoma · United States894.1 km²87.0% of basin
- HarperOklahoma · United States97.7 km²9.5% of basin
- 35.7 km²3.5% of basin
- 0.0 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
399 distinct species · 6 537 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Beaver River : 22 espèces reliées par 66 interactions GloBI sur 3 types (connectance 16.3%, filtre Serrano α=0.2). 7 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°
13,7°C
Annual rain
544mm
Moisture idx (CMI)
-0,60
Runoff
23mm/an
PET
1 357mm
AET
462mm
Mean slope
1,0°
Water table
289cm
Forest
0%
Crops
32%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)