Ontologia

HydroLAKES lake · #964

Grande Reservoir

ReservoirArgentinaSouth America 32 m

Surface area

533,46km²

Avg depth

10,3m

Volume

5 500km³

Shoreline

936,9km

Administrative coverage

Parent watershed

hybas-608086239085 km² · upstream 239708 km²

7 dept-equivalent regions (GADM L2)

  • Federación
    Entre Ríos · Argentina
    192.45 km²
    36.1% of lake
  • Villa Constitución
    Salto · Uruguay
    95.79 km²
    18.0% of lake
  • Concordia
    Entre Ríos · Argentina
    69.48 km²
    13.0% of lake
  • NA
    Salto · Uruguay
    59.11 km²
    11.1% of lake
  • Belén
    Salto · Uruguay
    46.69 km²
    8.8% of lake
  • NA
    Artigas · Uruguay
    37.63 km²
    7.1% of lake

Computed live · HydroLAKES × GADM × WDPA · cached after first hit.

Species present

706 distinct species · 8 264 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 264 obs · 15 cellules
Obs. / cellule
≥ 3 118
2 430–3 117
248–2 429
75–247
< 75

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 Grande Reservoir : 26 espèces reliées par 41 interactions GloBI sur 4 types (connectance 7.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
41
Connectance
0.073
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Lake statistics (HydroLAKES)

Surface

533,46km²

Avg depth

10,3m

Volume

5 500,000km³

Watershed

242 476km²

Shoreline

936,9km

Shore dev. idx

11,44

Residence time

11days

Elevation

32m

HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.