Ontologia

Commune · IDN

Kahu

Indonesia

AfTropical, rainforest(100 %)

Species observed

53

Observations

75

Area

192,4km²

Ecological tissue

Sample of 3 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 Kahu : 3 espèces reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2).

Espèces affichées
3
Interactions affichées
2
Connectance
0.667
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

53 distinct species · 75 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

75 obs · 4 cellules
Obs. / cellule
≥ 44
44–43
27–43
27–26
< 27

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

Climate

Mean T°

26,0°C

Annual rain

2 228mm

Warmest m°

31,2°C

Coldest m°

21,7°C

Elevation: 172 m on average (min 52 m, max 491 m)

Bioclimatic detailsExpert
Annual mean temp.
26,0°C
Annual rain
2 228mm
Warmest month
31,2°C
Coldest month
21,7°C
Mean alt.
172m
Min
52m
Max
491m
Std. dev.
71m
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

36,5g/kg

Clay

38,4%

Sand

31,9%

Silt

29,7%

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

Dominant lithology: scGLiMaggregated to Bone

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
51,0g/kg
Clay
37,6%
Sand
32,5%
Silt
29,9%
5–15 cm
pH H₂O
5,3
Org. C
34,3g/kg
Clay
37,3%
Sand
32,4%
Silt
30,3%
15–30 cm
pH H₂O
5,3
Org. C
24,0g/kg
Clay
40,5%
Sand
30,6%
Silt
28,9%

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

Land cover

Forest37.8%
Crops19.3%
Built-up1.6%
Bare soil0.1%
Other (grassland, water…)41.1%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

670km²

Discharge in basins

8,4m³/s

Mean precip.

2 592mm/an

Mean T°

24,2°C

Moisture idx

0,39

Mean runoff

1 471mm/an

Mean elev. (basins)

455m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

0,1nW

Built-up

162,7%

Pesticides

0,6kg/km²

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

Sub-administrations16