Ontologia

Commune · IDN

Kahayan Tengah

Indonesia

AfTropical, rainforest(100 %)

Species observed

150

Observations

333

Area

984,1km²

Ecological tissue

Sample of 27 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 Tengah : 26 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 18 interactions GloBI sur 3 types (connectance 4.8%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
18
Connectance
0.048
Patrimoniales
3
Plus dense que (national)0 %(top 100%)

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

Species present

150 distinct species · 333 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

333 obs · 16 cellules
Obs. / cellule
≥ 191
52–190
17–51
3–16
< 3

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 082mm

Warmest m°

31,6°C

Coldest m°

22,5°C

Elevation: 19 m on average (min 4 m, max 38 m)

Bioclimatic detailsExpert
Annual mean temp.
26,5°C
Annual rain
3 082mm
Warmest month
31,6°C
Coldest month
22,5°C
Mean alt.
19m
Min
4m
Max
38m
Std. dev.
8m
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

4,7

Org. C

207,1g/kg

Clay

37,4%

Sand

25,0%

Silt

37,7%

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
4,7
Org. C
151,2g/kg
Clay
36,0%
Sand
25,6%
Silt
38,4%
5–15 cm
pH H₂O
4,7
Org. C
212,1g/kg
Clay
36,4%
Sand
25,6%
Silt
38,1%
15–30 cm
pH H₂O
4,7
Org. C
258,0g/kg
Clay
39,7%
Sand
23,8%
Silt
36,5%

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

Land cover

Forest88.4%
Crops1.2%
Built-up0.0%
Bare soil0.5%
Other (grassland, water…)9.9%

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

Hydrology5 basins · 2 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

104,2km

Lake surface here

0,23km²

Basins crossed

5

Max stream order

6

Max drainage

12 936km²

Discharge in basins

437,2m³/s

Mean precip.

2 735mm/an

Mean T°

26,5°C

Moisture idx

0,43

Mean runoff

1 313mm/an

Mean elev. (basins)

34m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

3,6%

Pesticides

0,5kg/km²

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

Protected areas2

IUCN Ia · 1IUCN Not Reported · 1

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

Sub-administrations14