Ontologia

HydroLAKES lake · #902

Tefe

Natural lakeBrazilSouth America 24 m

Surface area

253,27km²

Avg depth

17,5m

Volume

4 425,3km³

Shoreline

270,6km

Administrative coverage

Parent watershed

hybas-60802862601202 km² · upstream 24376 km²

2 dept-equivalent regions (GADM L2)

  • Tefé
    Amazonas · Brazil
    207.81 km²
    82.4% of lake
  • Alvarães
    Amazonas · Brazil
    44.34 km²
    17.6% of lake

1 intersecting protected areas

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

Species present

668 distinct species · 2 609 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 609 obs · 6 cellules
Obs. / cellule
≥ 1 140
1 140–1 139
742–1 139
436–741
< 436

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

Ecological tissue

Sample of 39 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 Tefe : 32 espèces reliées par 32 interactions GloBI sur 2 types (connectance 4.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
32
Connectance
0.041
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

253,27km²

Avg depth

17,5m

Volume

4 425,300km³

Watershed

24 360km²

Shoreline

270,6km

Shore dev. idx

4,80

Residence time

43days

Elevation

24m

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