Ontologia

Commune · IDN

Bontang Utara

Indonesia

AfTropical, rainforest(100 %)

Species observed

105

Observations

190

Area

32,2km²

Ecological tissue

Sample of 28 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 Bontang Utara : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 23 interactions GloBI sur 3 types (connectance 5.7%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
23
Connectance
0.057
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

105 distinct species · 190 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

190 obs · 1 cellules
Obs. / cellule
≥ 190
190–189
190–189
190–189
< 190

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

Climate

Mean T°

26,6°C

Annual rain

1 875mm

Warmest m°

28,8°C

Coldest m°

24,5°C

Elevation: 6 m on average (min -9 m, max 28 m)

Bioclimatic detailsExpert
Annual mean temp.
26,6°C
Annual rain
1 875mm
Warmest month
28,8°C
Coldest month
24,5°C
Mean alt.
6m
Min
-9m
Max
28m
Std. dev.
7m
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

5,1

Org. C

83,3g/kg

Clay

35,7%

Sand

31,1%

Silt

33,2%

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

Dominant lithology: ssGLiMaggregated to Bontang

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
85,7g/kg
Clay
34,2%
Sand
32,0%
Silt
33,7%
5–15 cm
pH H₂O
5,1
Org. C
88,3g/kg
Clay
34,7%
Sand
31,4%
Silt
33,9%
15–30 cm
pH H₂O
5,1
Org. C
76,0g/kg
Clay
38,1%
Sand
29,9%
Silt
32,0%

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

Land cover

Forest30.1%
Crops2.5%
Built-up8.6%
Bare soil0.4%
Other (grassland, water…)58.4%

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

Hydrology1 basins · 3 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

0,97km²

Basins crossed

1

Max drainage

833km²

Discharge in basins

0,0m³/s

Mean precip.

1 920mm/an

Mean T°

26,5°C

Moisture idx

0,24

Mean runoff

611mm/an

Mean elev. (basins)

57m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

20hab/km²

Night light

11,5nW

Built-up

861,9%

Pesticides

0,0kg/km²

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

Protected areas2

IUCN II · 1IUCN VI · 1🌊 Marine · 2

Kutai

IUCN II

National Park

1 926 km²

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

Sub-administrations4