Ontologia

HydroLAKES lake · #184692

Churchill Dam

ReservoirSouth AfricaAfrica 146 m

Surface area

1,23km²

Avg depth

27,1m

Volume

33,3km³

Shoreline

7,3km

Administrative coverage

Parent watershed

hybas-10800145601013 km² · upstream 1013 km²

1 dept-equivalent regions (GADM L2)

  • Cacadu
    Eastern Cape · South Africa
    1.23 km²
    100.0% of lake

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

Species present

137 distinct species · 385 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

385 obs · 1 cellules
Obs. / cellule
≥ 385
385–384
385–384
385–384
< 385

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

Ecological tissue

Sample of 36 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 Churchill Dam : 28 espèces reliées par 38 interactions GloBI sur 4 types (connectance 6.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
38
Connectance
0.060
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

1,23km²

Avg depth

27,1m

Volume

33,300km³

Watershed

371km²

Shoreline

7,3km

Shore dev. idx

1,85

Residence time

356days

Elevation

146m

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