HydroLAKES lake · #183220
Olifantsnekdam
Surface area
2,29km²
Avg depth
6,2m
Volume
14,2km³
Shoreline
8,1km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- BojanalaNorth West · South Africa2.28 km²100.0% of lake
1 intersecting protected areas
Magaliesberg Protected Natural Environment
IUCN Not ReportedProtected Environment
0.06 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
278 distinct species · 572 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 41 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).
Indicateurs du tissu écologique
Tissu écologique de Olifantsnekdam : 34 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 40 interactions GloBI sur 4 types (connectance 4.9%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
2,29km²
Avg depth
6,2m
Volume
14,200km³
Watershed
502km²
Shoreline
8,1km
Shore dev. idx
1,50
Residence time
635days
Elevation
1 205m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.