HydroBASINS lev08 watershed · #7080753650
Bassin de Pedernales 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 : Blanco
Sub-basin area
295,9km²
Upstream area
2 467km²
Discharge
10,96m³/s
Mean elev.
402m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Pedernales River423 km²
- Bassin de North Grape Creek285 km²
1 dept-equivalent regions (GADM L2)
- 295.6 km²100.0% of basin
1 intersecting protected areas
Pedernales River
IUCN VEasement
1.45 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 500 distinct species · 46 464 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 44 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 Pedernales River : 33 espèces reliées par 105 interactions GloBI sur 4 types (connectance 11.1%, filtre Serrano α=0.2). 11 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°
18,7°C
Annual rain
802mm
Moisture idx (CMI)
-0,46
Runoff
164mm/an
PET
1 494mm
AET
679mm
Mean slope
2,4°
Water table
316cm
Forest
20%
Crops
19%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)