Lagoons of New Caledonia: Reef Diversity and Associated Ecosystems
IUCN Not ApplicableWorld Heritage Site (natural or mixed) · 2008
17 350 km²
Commune · NCL
Poum
New Caledonia
AwTropical, savannah(83 %)
Species observed
1 345
Observations
4 467
Area
530,7km²
Ecological tissue
Sample of 50 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 Poum : 43 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 51 interactions GloBI sur 5 types (connectance 4.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
50
Interactions affichées
51
Connectance
0.042
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 345 distinct species · 4 467 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,1°C
Annual rain
1 252mm
Warmest m°
28,3°C
Coldest m°
19,8°C
Elevation: 46 m on average (min -416 m, max 214 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,1°C
Annual rain
1 252mm
Warmest month
28,3°C
Coldest month
19,8°C
Mean alt.
46m
Min
-416m
Max
214m
Std. dev.
47m
Köppen-Geiger (dominant)
AwTropical, savannah(83 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Hydrology3 basins · 2 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
27,1km
Lake surface here
0,49km²
Basins crossed
3
Max stream order
3
Max drainage
7 257km²
Discharge in basins
0,8m³/s
Mean precip.
1 250mm/an
Mean T°
22,9°C
Moisture idx
-0,04
Mean runoff
590mm/an
Mean elev. (basins)
108m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Protected areas1
IUCN Not Applicable · 1🌊 Marine · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN