HydroBASINS lev08 watershed · #6080779920
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 : Bermejo, Patiño, Ramón Lista
Sub-basin area
3 224,8km²
Upstream area
3 224,8km²
Discharge
2,4m³/s
Mean elev.
163m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- BermejoFormosa · Argentina2211.4 km²68.7% of basin
- 518.1 km²16.1% of basin
- Ramón ListaFormosa · Argentina487.9 km²15.2% of basin
1 intersecting protected areas
Bañado la Estrella
IUCN Not ReportedProvincial Nature Reserve
1060.25 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
475 distinct species · 18 292 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 : 19 espèces reliées par 20 interactions GloBI sur 2 types (connectance 7.9%, filtre Serrano α=0.2). 4 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°
22,9°C
Annual rain
672mm
Moisture idx (CMI)
-0,62
Runoff
6mm/an
PET
1 756mm
AET
568mm
Mean slope
0,0°
Water table
11cm
Forest
81%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)