Ontologia

District · PNG

Esa'ala

Papua New Guinea

AfTropical, rainforest(100 %)

Species observed

728

Observations

4 731

Area

2 318,3km²

Ecological tissue

Sample of 26 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 Esa'ala : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 23 interactions GloBI sur 4 types (connectance 7.1%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
23
Connectance
0.071
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

728 distinct species · 4 731 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 731 obs · 34 cellules
Obs. / cellule
≥ 861
281–860
173–280
88–172
< 88

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

Climate

Mean T°

24,7°C

Annual rain

3 313mm

Warmest m°

26,8°C

Coldest m°

22,7°C

Elevation: 293 m on average (min -837 m, max 1 496 m)

Bioclimatic detailsExpert
Annual mean temp.
24,7°C
Annual rain
3 313mm
Warmest month
26,8°C
Coldest month
22,7°C
Mean alt.
293m
Min
-837m
Max
1 496m
Std. dev.
308m
Köppen-Geiger (dominant)
AfTropical, rainforest(100 %)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

65,2g/kg

Clay

41,4%

Sand

28,5%

Silt

30,1%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
81,7g/kg
Clay
40,3%
Sand
29,4%
Silt
30,3%
5–15 cm
pH H₂O
5,3
Org. C
62,2g/kg
Clay
40,7%
Sand
28,7%
Silt
30,6%
15–30 cm
pH H₂O
5,3
Org. C
51,5g/kg
Clay
43,3%
Sand
27,4%
Silt
29,4%

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

Land cover

Forest91.7%
Crops0.1%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)8.1%

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

Hydrology1 basins · 1 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

2,02km²

Basins crossed

1

Max drainage

3 264km²

Discharge in basins

19,4m³/s

Mean precip.

3 169mm/an

Mean T°

24,8°C

Moisture idx

0,54

Mean runoff

1 493mm/an

Mean elev. (basins)

334m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Built-up

3,4%

Pesticides

0,4kg/km²

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

Protected areas2

IUCN Not Reported · 2🌊 Marine · 1

Lake Lavu

IUCN Not Reported

Wildlife Management Area · 1981

26 km²

Sawataetae

IUCN Not Reported

Wildlife Management Area · 1977

7 km²

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