HydroBASINS lev08 watershed · #7080713310
Bassin de Seminole Draw
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 : Andrews, Gaines
Sub-basin area
630,2km²
Upstream area
4 029,6km²
Discharge
0m³/s
Mean elev.
958m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Draw1862 km²
- Bassin de Wardswell Draw398 km²
2 dept-equivalent regions (GADM L2)
- 534.7 km²84.9% of basin
- 95.1 km²15.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
200 distinct species · 425 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 56 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 Seminole Draw : 39 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 162 interactions GloBI sur 5 types (connectance 10.5%, filtre Serrano α=0.2). 17 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°
16,7°C
Annual rain
419mm
Moisture idx (CMI)
-0,73
Runoff
10mm/an
PET
1 538mm
AET
354mm
Mean slope
0,4°
Water table
72cm
Forest
0%
Crops
64%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)