Ontologia

HydroLAKES lake · #184667

Lac · #184667

Natural lakeSouth AfricaAfrica 2 m

Surface area

1,25km²

Avg depth

5,2m

Volume

6,46km³

Shoreline

9,1km

Administrative coverage

Parent watershed

hybas-10800143802669 km² · upstream 2669 km²

1 dept-equivalent regions (GADM L2)

  • Nelson Mandela Bay
    Eastern Cape · South Africa
    1.25 km²
    100.0% of lake

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

Species present

608 distinct species · 2 000 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 000 obs · 1 cellules
Obs. / cellule
≥ 2 000
2 000–1 999
2 000–1 999
2 000–1 999
< 2 000

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

Ecological tissue

Sample of 40 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 Lac · #184667 : 27 espèces reliées par 48 interactions GloBI sur 5 types (connectance 6.2%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
48
Connectance
0.061
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

1,25km²

Avg depth

5,2m

Volume

6,460km³

Watershed

477km²

Shoreline

9,1km

Shore dev. idx

2,29

Residence time

74days

Elevation

2m

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