Ontologia

HydroBASINS lev08 watershed · #6080870380

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 : La Capital, Paraná

6% lakePfafstetter: 64231010

Sub-basin area

124,8km²

Upstream area

2 249 533km²

Discharge

18 798,39m³/s

Mean elev.

34m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Río Paraná2650 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

1 intersecting protected areas

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

Species present

1 091 distinct species · 13 865 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 865 obs · 4 cellules
Obs. / cellule
≥ 9 072
9 072–9 071
3 168–9 071
3 168–3 167
< 3 168

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

Ecological tissue

Sample of 39 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 : 32 espèces reliées par 45 interactions GloBI sur 4 types (connectance 6.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
45
Connectance
0.061
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°

18,4°C

Annual rain

972mm

Moisture idx (CMI)

-0,31

Runoff

165mm/an

PET

1 412mm

AET

823mm

Mean slope

0,9°

Water table

142cm

Forest

7%

Crops

18%

Urban

38%

Protected

0%

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