Ontologia

Province · png

Central

Papua New Guinea

AfTropical, rainforest(70 %)

Species observed

6 636

Observations

119 989

Area

29 435,3km²

Ecological tissue

Sample of 14 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 Central : 14 espèces reliées par 9 interactions GloBI sur 3 types (connectance 9.9%, filtre Serrano α=0.2).

Espèces affichées
14
Interactions affichées
9
Connectance
0.099
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

6 636 distinct species · 119 989 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

119 989 obs · 462 cellules
Obs. / cellule
≥ 2 138
314–2 137
49–313
10–48
< 10

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

Climate

Mean T°

22,3°C

Annual rain

2 641mm

Warmest m°

26,5°C

Coldest m°

18,3°C

Elevation: 706 m on average (min -38 m, max 3 793 m)

Bioclimatic detailsExpert
Annual mean temp.
22,3°C
Annual rain
2 641mm
Warmest month
26,5°C
Coldest month
18,3°C
Mean alt.
706m
Min
-38m
Max
3 793m
Std. dev.
819m
Köppen-Geiger (dominant)
AfTropical, rainforest(70 %)Tropical

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

Soil & lithology

pH H₂O

5,3

Org. C

56,3g/kg

Clay

37,3%

Sand

32,6%

Silt

30,2%

Average over 0-30 cm. Per-depth details in expert panel.

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
70,1g/kg
Clay
36,2%
Sand
33,3%
Silt
30,6%
5–15 cm
pH H₂O
5,3
Org. C
58,0g/kg
Clay
36,3%
Sand
33,1%
Silt
30,6%
15–30 cm
pH H₂O
5,3
Org. C
40,8g/kg
Clay
39,3%
Sand
31,3%
Silt
29,4%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest85.9%
Crops0.7%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)13.3%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology60 basins · 27 lakes · 90 rivers

Hydrology metrics for this exact territory

Stream length here

2 521,9km

Lake surface here

34,49km²

Basins crossed

60

Max stream order

6

Max drainage

5 372km²

Discharge in basins

1 570,1m³/s

Mean precip.

2 202mm/an

Mean T°

22,9°C

Moisture idx

0,26

Mean runoff

1 207mm/an

Mean elev. (basins)

714m

Watersheds crossing here

51 more basins

Lakes (27, top by area)

18 more lakes

Rivers / streams (90, ord ≥ 4)

78 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

1,9%

Pesticides

0,4kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas5

IUCN Not Reported · 5

Inaina

IUCN Not Reported

Wildlife Management Area

40 km²

Iomare

IUCN Not Reported

Wildlife Management Area · 1987

39 km²

Zo-oimaga

IUCN Not Reported

Wildlife Management Area · 1981

15 km²

Varirata

IUCN Not Reported

National Park · 1969

10 km²

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

Sub-administrations4