HydroBASINS lev08 watershed · #6080003100
Bassin de Quebrada La Piedra
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 : Jacura, Píritu, San Francisco
Sub-basin area
346,4km²
Upstream area
4 217,4km²
Discharge
5,63m³/s
Mean elev.
33m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin de Río Hueque1534 km²
- Bassin · #608005479018 km²
3 dept-equivalent regions (GADM L2)
- 340.7 km²98.7% of basin
- 4.1 km²1.2% of basin
- San FranciscoFalcón · Venezuela0.1 km²0.0% of basin
1 intersecting protected areas
Hueque - Sauca
IUCN IVWildlife Reserve (REFA)
210.17 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
151 distinct species · 861 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 24 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 Quebrada La Piedra : 19 espèces reliées par 28 interactions GloBI sur 2 types (connectance 10.1%, filtre Serrano α=0.2). 5 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°
26,3°C
Annual rain
960mm
Moisture idx (CMI)
-0,39
Runoff
68mm/an
PET
1 584mm
AET
811mm
Mean slope
1,5°
Water table
193cm
Forest
15%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)