HydroLAKES lake · #182917
Grand lac
Surface area
1,6km²
Avg depth
3,5m
Volume
5,62km³
Shoreline
5,1km
Administrative coverage
1 dept-equivalent regions (GADM L2)
- YatéSud · New Caledonia1.59 km²100.0% of lake
1 intersecting protected areas
Wetland of International Importance (Ramsar Site)
1.59 km² overlap
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
421 distinct species · 2 371 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 Grand lac : 24 espèces reliées par 39 interactions GloBI sur 3 types (connectance 7.9%, filtre Serrano α=0.2). 8 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
1,60km²
Avg depth
3,5m
Volume
5,620km³
Watershed
19km²
Shoreline
5,1km
Shore dev. idx
1,14
Residence time
80days
Elevation
245m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.