HydroLAKES lake · #10447
Lagoa da Fortaleza
Surface area
15,75km²
Avg depth
1m
Volume
15,75km³
Shoreline
20,9km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- CidreiraRio Grande do Sul · Brazil15.73 km²100.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
258 distinct species · 1 017 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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 Lagoa da Fortaleza : 39 espèces reliées par 41 interactions GloBI sur 5 types (connectance 5.0%, filtre Serrano α=0.2). 2 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
15,75km²
Avg depth
1,0m
Volume
15,750km³
Watershed
356km²
Shoreline
20,9km
Shore dev. idx
1,49
Residence time
31days
Elevation
0m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.