Ontologia

HydroLAKES lake · #928

Tres Marias Reservoir

ReservoirBrazilSouth America 566 m

Surface area

799,76km²

Avg depth

26,3m

Volume

21 000km³

Shoreline

1 692,9km

Administrative coverage

Parent watershed

hybas-60806793301316 km² · upstream 44394 km²

7 dept-equivalent regions (GADM L2)

  • Morada Nova de Minas
    Minas Gerais · Brazil
    377.72 km²
    47.4% of lake
  • Três Marias
    Minas Gerais · Brazil
    168.35 km²
    21.1% of lake
  • Felixlândia
    Minas Gerais · Brazil
    101.69 km²
    12.8% of lake
  • Pompéu
    Minas Gerais · Brazil
    58.34 km²
    7.3% of lake
  • Abaeté
    Minas Gerais · Brazil
    48.83 km²
    6.1% of lake
  • Paineiras
    Minas Gerais · Brazil
    29.20 km²
    3.7% of lake

1 intersecting protected areas

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

Species present

321 distinct species · 751 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

751 obs · 16 cellules
Obs. / cellule
≥ 227
222–226
42–221
7–41
< 7

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

Ecological tissue

Sample of 38 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 Tres Marias Reservoir : 32 espèces reliées par 39 interactions GloBI sur 3 types (connectance 5.5%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
39
Connectance
0.056
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

799,76km²

Avg depth

26,3m

Volume

21 000,000km³

Watershed

50 953km²

Shoreline

1 692,9km

Shore dev. idx

16,89

Residence time

369days

Elevation

566m

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