Ontologia

HydroLAKES lake · #117084

Lagoa do Arara

Natural lakeBrazilSouth America 12 m

Surface area

3,27km²

Avg depth

4m

Volume

13,05km³

Shoreline

15,1km

Administrative coverage

Parent watershed

hybas-6080238590111 km² · upstream 594876 km²

1 dept-equivalent regions (GADM L2)

  • Barcelos
    Amazonas · Brazil
    3.26 km²
    100.0% of lake

1 intersecting protected areas

  • Rio Negro

    IUCN Ib

    Wetland of International Importance (Ramsar Site)

    3.26 km² overlap

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

Species present

65 distinct species · 131 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

131 obs · 1 cellules
Obs. / cellule
≥ 131
131–130
131–130
131–130
< 131

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

Ecological tissue

Sample of 15 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 Lagoa do Arara : 12 espèces reliées par 12 interactions GloBI sur 2 types (connectance 10.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
16
Interactions affichées
12
Connectance
0.100
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

3,27km²

Avg depth

4,0m

Volume

13,050km³

Watershed

2km²

Shoreline

15,1km

Shore dev. idx

2,36

Residence time

3 083days

Elevation

12m

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