HydroBASINS lev08 watershed · #7080755620
Bassin de Pecos 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 3 administrative regions : Crockett, Terrell, Val Verde
Sub-basin area
744,8km²
Upstream area
96 417km²
Discharge
9,72m³/s
Mean elev.
655m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Independence Creek2001 km²
- Bassin de Pecos River401 km²
3 dept-equivalent regions (GADM L2)
- Terrell357.6 km²48.1% of basin
- Crockett197.5 km²26.6% of basin
- 188.8 km²25.4% of basin
3 intersecting protected areas
Private Conservation Land
10.55 km² overlap
Independence Creek Fee
IUCN VPrivate Conservation Land
2.79 km² overlap
Independence Creek
IUCN VEasement
0.72 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
307 distinct species · 932 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Pecos River : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 91 interactions GloBI sur 3 types (connectance 10.1%, filtre Serrano α=0.2). 12 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°
19,0°C
Annual rain
397mm
Moisture idx (CMI)
-0,75
Runoff
26mm/an
PET
1 572mm
AET
335mm
Mean slope
6,7°
Water table
636cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)