Ontologia

HydroBASINS lev08 watershed · #6080822990

Bassin de Río Uruguay

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 8 administrative regions across 2 countries : Apóstoles, Concepción, Leandro N. Alem, Porto Lucena, Porto Xavier +3

Pfafstetter: 64187711

Sub-basin area

1 017,2km²

Upstream area

97 702,8km²

Discharge

2 615,23m³/s

Mean elev.

176m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Arroyo Persiguero686 km²

▲ Receives from 2 basins

8 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Cerro Azul

    IUCN VI

    Multiple Use Reserve

    1.38 km² overlap

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

Species present

797 distinct species · 2 099 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 099 obs · 27 cellules
Obs. / cellule
≥ 467
181–466
75–180
34–74
< 34

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

Ecological tissue

Sample of 34 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 Uruguay : 24 espèces reliées par 49 interactions GloBI sur 3 types (connectance 8.2%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
49
Connectance
0.082
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°

20,7°C

Annual rain

1 751mm

Moisture idx (CMI)

0,11

Runoff

774mm/an

PET

1 557mm

AET

1 339mm

Mean slope

4,3°

Water table

255cm

Forest

35%

Crops

20%

Urban

2%

Protected

0%

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