Ontologia

District · PNG

Okapa

Papua New Guinea

CfbTemperate, no dry season, warm summer(75 %)

Species observed

690

Observations

2 677

Area

2 135,6km²

Ecological tissue

Sample of 18 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 Okapa : 17 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 12 interactions GloBI sur 2 types (connectance 7.8%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
18
Interactions affichées
12
Connectance
0.078
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

690 distinct species · 2 677 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 677 obs · 44 cellules
Obs. / cellule
≥ 672
234–671
19–233
9–18
< 9

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

Climate

Mean T°

17,5°C

Annual rain

2 977mm

Warmest m°

22,2°C

Coldest m°

13,2°C

Elevation: 1 687 m on average (min 402 m, max 2 681 m)

Bioclimatic detailsExpert
Annual mean temp.
17,5°C
Annual rain
2 977mm
Warmest month
22,2°C
Coldest month
13,2°C
Mean alt.
1 687m
Min
402m
Max
2 681m
Std. dev.
398m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(75 %)Temperate

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

61,7g/kg

Clay

37,3%

Sand

31,5%

Silt

31,2%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
85,7g/kg
Clay
36,2%
Sand
32,2%
Silt
31,6%
5–15 cm
pH H₂O
5,3
Org. C
63,3g/kg
Clay
36,4%
Sand
32,0%
Silt
31,6%
15–30 cm
pH H₂O
5,4
Org. C
36,2g/kg
Clay
39,4%
Sand
30,4%
Silt
30,2%

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

Land cover

Forest79.6%
Crops0.9%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)19.3%

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

Hydrology12 basins · 0 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

300,5km

Basins crossed

12

Max stream order

5

Max drainage

10 333km²

Discharge in basins

149,8m³/s

Mean precip.

2 377mm/an

Mean T°

18,5°C

Moisture idx

0,36

Mean runoff

1 121mm/an

Mean elev. (basins)

1 682m

Watersheds crossing here

3 more basins

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

Human pressure

Pop. density

0hab/km²

Built-up

7,5%

Pesticides

0,3kg/km²

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

Protected areas1

IUCN Not Reported · 1

Crater Mountain

IUCN Not Reported

Wildlife Management Area · 1993

2 739 km²

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