HydroBASINS lev08 watershed · #6080762850
Bassin de Río Pilcomayo
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 across 2 countries : Bermejo, Doctor Pedro P. Peña, Ramón Lista
Sub-basin area
803,6km²
Upstream area
91 656,8km²
Discharge
188,36m³/s
Mean elev.
207m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Pilcomayo1500 km²
- Bassin de Río Pilcomayo403 km²
3 dept-equivalent regions (GADM L2)
- Ramón ListaFormosa · Argentina369.5 km²46.1% of basin
- 287.1 km²35.8% of basin
- BermejoFormosa · Argentina145.1 km²18.1% of basin
1 intersecting protected areas
Bañado la Estrella
IUCN Not ReportedProvincial Nature Reserve
269.20 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
108 distinct species · 218 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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 Río Pilcomayo : 21 espèces + 1 bulle famille, 15 interactions GloBI documentées sur 4 types (connectance 6.5%, filtre Serrano α=0.2). Les 1 bulle regroupe des espèces visuellement absorbées par famille (≥3 espèces visibles).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
23,1°C
Annual rain
521mm
Moisture idx (CMI)
-0,71
Runoff
6mm/an
PET
1 767mm
AET
439mm
Mean slope
0,0°
Water table
19cm
Forest
55%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)