HydroLAKES lake · #117111
Lagoa do Arroz
Surface area
1,35km²
Avg depth
3,1m
Volume
4,22km³
Shoreline
6,9km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- BarcelosAmazonas · Brazil1.35 km²100.0% of lake
2 intersecting protected areas
Parque Nacional Do Jaú
IUCN IIPark
1.35 km² overlap
Rio Negro
IUCN IbWetland of International Importance (Ramsar Site)
1.35 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
143 distinct species · 270 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 do Arroz : 20 espèces reliées par 17 interactions GloBI sur 2 types (connectance 6.7%, filtre Serrano α=0.2). 3 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
1,35km²
Avg depth
3,1m
Volume
4,220km³
Watershed
5km²
Shoreline
6,9km
Shore dev. idx
1,66
Residence time
267days
Elevation
16m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.