Ontologia

HydroLAKES lake · #179568

Vendu Tchiamu

Natural lakeGuinea BissauAfrica 55 m

Surface area

1,33km²

Avg depth

2,3m

Volume

3km³

Shoreline

4,4km

Administrative coverage

Parent watershed

hybas-1080751580376 km² · upstream 376 km²

1 dept-equivalent regions (GADM L2)

  • Boe
    Gabú · Guinea-Bissau
    1.33 km²
    100.0% of lake

2 intersecting protected areas

  • Ché Ché

    IUCN Not Reported

    Faunal Migratory Corridor

    1.33 km² overlap

  • Lagune de Wendu Tcham

    IUCN VI

    Wetland of International Importance (Ramsar Site)

    1.33 km² overlap

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

Species present

108 distinct species · 165 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

165 obs · 1 cellules
Obs. / cellule
≥ 165
165–164
165–164
165–164
< 165

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

Ecological tissue

Sample of 16 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 Vendu Tchiamu : 11 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 13 interactions GloBI sur 2 types (connectance 10.8%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
16
Interactions affichées
13
Connectance
0.108
Patrimoniales
1
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

1,33km²

Avg depth

2,3m

Volume

3,000km³

Watershed

19km²

Shoreline

4,4km

Shore dev. idx

1,07

Residence time

95days

Elevation

55m

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