Ontologia

Commune · NCL

Nouméa

New Caledonia

AwTropical, savannah(100 %)

Species observed

1 267

Observations

6 655

Area

50,9km²

Ecological tissue

Sample of 47 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 Nouméa : 43 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 3 types (connectance 4.3%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
47
Interactions affichées
46
Connectance
0.043
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

1 267 distinct species · 6 655 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 655 obs · 1 cellules
Obs. / cellule
≥ 6 655
6 655–6 654
6 655–6 654
6 655–6 654
< 6 655

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

Climate

Mean T°

22,7°C

Annual rain

1 215mm

Warmest m°

27,1°C

Coldest m°

18,4°C

Elevation: 12 m on average (min -17 m, max 50 m)

Bioclimatic detailsExpert
Annual mean temp.
22,7°C
Annual rain
1 215mm
Warmest month
27,1°C
Coldest month
18,4°C
Mean alt.
12m
Min
-17m
Max
50m
Std. dev.
13m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

1 447km²

Discharge in basins

0,4m³/s

Mean precip.

1 440mm/an

Mean T°

22,0°C

Moisture idx

0,07

Mean runoff

844mm/an

Mean elev. (basins)

180m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Protected areas8

IUCN Not Reported · 7IUCN II · 1🌊 Marine · 6

Ouen Toro

IUCN II

Territorial Park · 1989

14 km²

Îlot Maître

IUCN Not Reported

Locally managed protected area · 2009

8 km²

Îlot Canard

IUCN Not Reported

Locally managed protected area · 2009

1 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN