Ontologia

Commune · IDN

Bongan

Indonesia

AfTropical, rainforest(100 %)

Species observed

298

Observations

701

Area

2 415,6km²

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 Bongan : 24 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 24 interactions GloBI sur 3 types (connectance 6.8%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
24
Connectance
0.068
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

298 distinct species · 701 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

701 obs · 22 cellules
Obs. / cellule
≥ 190
78–189
31–77
23–30
< 23

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

Climate

Mean T°

25,7°C

Annual rain

2 699mm

Warmest m°

30,1°C

Coldest m°

22,1°C

Elevation: 128 m on average (min 3 m, max 876 m)

Bioclimatic detailsExpert
Annual mean temp.
25,7°C
Annual rain
2 699mm
Warmest month
30,1°C
Coldest month
22,1°C
Mean alt.
128m
Min
3m
Max
876m
Std. dev.
130m
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

4,6

Org. C

72,7g/kg

Clay

38,2%

Sand

29,6%

Silt

32,2%

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

Dominant lithology: viGLiMaggregated to Kutai Barat

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,5
Org. C
73,3g/kg
Clay
36,2%
Sand
30,6%
Silt
33,2%
5–15 cm
pH H₂O
4,5
Org. C
73,1g/kg
Clay
37,1%
Sand
30,3%
Silt
32,6%
15–30 cm
pH H₂O
4,6
Org. C
71,6g/kg
Clay
41,2%
Sand
28,0%
Silt
30,7%

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

Land cover

Forest91.0%
Crops0.5%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)8.5%

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

Hydrology5 basins · 2 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

195,7km

Lake surface here

0,86km²

Basins crossed

5

Max stream order

5

Max drainage

3 987km²

Discharge in basins

71,7m³/s

Mean precip.

2 403mm/an

Mean T°

26,0°C

Moisture idx

0,40

Mean runoff

942mm/an

Mean elev. (basins)

107m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

2,1%

Pesticides

0,5kg/km²

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

Sub-administrations13