Ontologia

HydroBASINS lev08 watershed · #6080831350

Bassin de Río Paraná

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 2 administrative regions : Bella Vista, General Obligado

17% lakePfafstetter: 64235305

Sub-basin area

303,9km²

Upstream area

2 160 840,5km²

Discharge

18 083,6m³/s

Mean elev.

48m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

2 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Jaaukanigás

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

    90.77 km² overlap

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

Species present

407 distinct species · 5 333 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 333 obs · 10 cellules
Obs. / cellule
≥ 2 580
2 580–2 579
1 101–2 579
89–1 100
< 89

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

Ecological tissue

Sample of 36 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 Paraná : 31 espèces reliées par 35 interactions GloBI sur 4 types (connectance 5.6%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
35
Connectance
0.056
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°

20,8°C

Annual rain

1 067mm

Moisture idx (CMI)

-0,30

Runoff

221mm/an

PET

1 516mm

AET

903mm

Mean slope

0,3°

Water table

50cm

Forest

17%

Crops

8%

Urban

4%

Protected

0%

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