Ontologia

HydroBASINS lev08 watershed · #6080854410

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 3 administrative regions across 3 countries : Barra do Quaraí, Bella Unión, Monte Caseros

Pfafstetter: 64181909

Sub-basin area

209,7km²

Upstream area

219 907,4km²

Discharge

5 540,66m³/s

Mean elev.

52m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Arroyo Lenguazo112 km²

3 dept-equivalent regions (GADM L2)

1 intersecting protected areas

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

Species present

705 distinct species · 32 242 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

32 242 obs · 7 cellules
Obs. / cellule
≥ 17 513
17 513–17 512
119–17 512
116–118
< 116

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

Ecological tissue

Sample of 26 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 : 20 espèces reliées par 25 interactions GloBI sur 3 types (connectance 7.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
25
Connectance
0.077
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°

19,6°C

Annual rain

1 361mm

Moisture idx (CMI)

-0,06

Runoff

576mm/an

PET

1 448mm

AET

1 148mm

Mean slope

0,7°

Water table

73cm

Forest

7%

Crops

11%

Urban

8%

Protected

0%

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