Ontologia

HydroLAKES lake · #1425797

Lac 1425797

Natural lakeSouth AfricaAfrica 3 m

Surface area

0,69km²

Avg depth

2,5m

Volume

1,72km³

Shoreline

6km

Administrative coverage

Parent watershed

hybas-10800143802669 km² · upstream 2669 km²

1 dept-equivalent regions (GADM L2)

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

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

Species present

516 distinct species · 12 999 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 999 obs · 1 cellules
Obs. / cellule
≥ 12 999
12 999–12 998
12 999–12 998
12 999–12 998
< 12 999

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

Ecological tissue

Sample of 28 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 1425797 : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 3 types (connectance 9.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
38
Connectance
0.094
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

0,69km²

Avg depth

2,5m

Volume

1,720km³

Watershed

1 201km²

Shoreline

6,0km

Shore dev. idx

2,03

Residence time

9days

Elevation

3m

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