Ontologia

HydroBASINS lev08 watershed · #6080810690

Bassin de Río Paraguay

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 4 administrative regions across 2 countries : Bermejo, Humaitá, Isla Umbú, Pilar

29% lakePfafstetter: 64241009

Sub-basin area

355,7km²

Upstream area

1 132 175km²

Discharge

5 479,51m³/s

Mean elev.

56m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río Paraguay26 km²

▲ Receives from 2 basins

4 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Humedales Chaco

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    149.23 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

353 distinct species · 3 420 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 420 obs · 19 cellules
Obs. / cellule
≥ 1 431
524–1 430
142–523
55–141
< 55

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 21 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Bassin de Río Paraguay : 21 espèces + 0 bulles famille, 15 interactions GloBI documentées sur 3 types (connectance 7.1%, filtre Serrano α=0.2).

Espèces affichées
21
Interactions affichées
15
Connectance
0.071
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

22,0°C

Annual rain

1 335mm

Moisture idx (CMI)

-0,12

Runoff

248mm/an

PET

1 519mm

AET

1 130mm

Mean slope

0,2°

Water table

16cm

Forest

54%

Crops

1%

Urban

0%

Protected

0%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)