Ontologia

HydroLAKES lake · #929

Represa de Itumbiara

ReservoirBrazilSouth America 504 m

Surface area

333,17km²

Avg depth

51m

Volume

17 000km³

Shoreline

859,4km

Administrative coverage

Parent watershed

hybas-6080676060761 km² · upstream 94845 km²

7 dept-equivalent regions (GADM L2)

  • Tupaciguara
    Minas Gerais · Brazil
    114.78 km²
    34.6% of lake
  • Corumbaíba
    Goiás · Brazil
    71.59 km²
    21.6% of lake
  • Itumbiara
    Goiás · Brazil
    49.20 km²
    14.8% of lake
  • Buriti Alegre
    Goiás · Brazil
    44.70 km²
    13.5% of lake
  • Araguari
    Minas Gerais · Brazil
    20.47 km²
    6.2% of lake
  • Araporã
    Minas Gerais · Brazil
    18.24 km²
    5.5% of lake

1 intersecting protected areas

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

Species present

224 distinct species · 1 600 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 600 obs · 6 cellules
Obs. / cellule
≥ 941
941–940
637–940
12–636
< 12

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

Ecological tissue

Sample of 25 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 Represa de Itumbiara : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 27 interactions GloBI sur 3 types (connectance 9.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
27
Connectance
0.090
Patrimoniales
1
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

333,17km²

Avg depth

51,0m

Volume

17 000,000km³

Watershed

94 789km²

Shoreline

859,4km

Shore dev. idx

13,28

Residence time

171days

Elevation

504m

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