HydroLAKES lake · #75
Balbina Reservoir
Surface area
2 304,63km²
Avg depth
7,6m
Volume
17 533km³
Shoreline
9 106,4km
Administrative coverage
2 dept-equivalent regions (GADM L2)
- Presidente FigueiredoAmazonas · Brazil2293.84 km²100.0% of lake
- UrucaráAmazonas · Brazil0.52 km²0.0% of lake
3 intersecting protected areas
Reserva Biológica Do Uatumã
IUCN IaBiological Reserve
404.94 km² overlap
Environmental Protection Area
104.07 km² overlap
Waimiri-Atroari
IUCN Not ReportedIndigenous Area
81.85 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
878 distinct species · 3 251 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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).
Indicateurs du tissu écologique
Tissu écologique de Balbina Reservoir : 32 espèces reliées par 33 interactions GloBI sur 2 types (connectance 4.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
2 304,63km²
Avg depth
7,6m
Volume
17 533,000km³
Watershed
18 895km²
Shoreline
9 106,4km
Shore dev. idx
53,51
Residence time
288days
Elevation
38m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.