Lagoons of New Caledonia: Reef Diversity and Associated Ecosystems
IUCN Not ApplicableWorld Heritage Site (natural or mixed) · 2008
17 350 km²
Commune · NCL
New Caledonia
Species observed
1 908
Observations
5 179
Area
221,5km²
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).
Tissu écologique de Touho : 27 espèces reliées par 31 interactions GloBI sur 5 types (connectance 5.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
1 908 distinct species · 5 179 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
21,9°C
Annual rain
2 527mm
Warmest m°
26,7°C
Coldest m°
16,3°C
Elevation: 264 m on average (min -23 m, max 793 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology metrics for this exact territory
Stream length here
28,1km
Basins crossed
1
Max stream order
3
Max drainage
7 257km²
Discharge in basins
0,2m³/s
Mean precip.
1 877mm/an
Mean T°
21,3°C
Moisture idx
0,33
Mean runoff
751mm/an
Mean elev. (basins)
344m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
World Heritage Site (natural or mixed) · 2008
17 350 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN