Ontologia

Commune · IDN

Kahayan Hilir

Indonesia

AfTropical, rainforest(100 %)

Species observed

53

Observations

88

Area

596,6km²

Ecological tissue

Sample of 9 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 Kahayan Hilir : 9 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 6 interactions GloBI sur 3 types (connectance 16.7%, filtre Serrano α=0.2).

Espèces affichées
9
Interactions affichées
6
Connectance
0.167
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

53 distinct species · 88 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

88 obs · 6 cellules
Obs. / cellule
≥ 79
79–78
3–78
2–2
< 2

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

Climate

Mean T°

26,5°C

Annual rain

3 003mm

Warmest m°

31,7°C

Coldest m°

22,7°C

Elevation: 6 m on average (min 3 m, max 21 m)

Bioclimatic detailsExpert
Annual mean temp.
26,5°C
Annual rain
3 003mm
Warmest month
31,7°C
Coldest month
22,7°C
Mean alt.
6m
Min
3m
Max
21m
Std. dev.
3m
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

4,9

Org. C

188,9g/kg

Clay

34,9%

Sand

23,4%

Silt

41,8%

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

Dominant lithology: ssGLiMaggregated to Pulang Pisau

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
166,0g/kg
Clay
32,8%
Sand
24,3%
Silt
42,8%
5–15 cm
pH H₂O
4,9
Org. C
204,9g/kg
Clay
33,1%
Sand
23,9%
Silt
42,9%
15–30 cm
pH H₂O
4,9
Org. C
196,0g/kg
Clay
38,7%
Sand
21,9%
Silt
39,5%

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

Land cover

Forest51.3%
Crops1.8%
Built-up0.3%
Bare soil0.1%
Other (grassland, water…)46.6%

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

Hydrology3 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

57,1km

Basins crossed

3

Max stream order

6

Max drainage

14 880km²

Discharge in basins

260,2m³/s

Mean precip.

2 512mm/an

Mean T°

26,7°C

Moisture idx

0,37

Mean runoff

1 086mm/an

Mean elev. (basins)

10m

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

24,5%

Pesticides

0,6kg/km²

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

Protected areas1

IUCN II · 1

Sebangau

IUCN II

National Park

5 941 km²

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

Sub-administrations10