Ontologia

Commune · IDN

Batang Onang

Indonesia

AfTropical, rainforest(100 %)

Species observed

13

Observations

16

Area

296,9km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

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 Batang Onang : 2 espèces reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

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

13 distinct species · 16 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 obs · 4 cellules
Obs. / cellule
≥ 9
9–8
4–8
4–3
< 4

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

Climate

Mean T°

24,6°C

Annual rain

3 027mm

Warmest m°

29,2°C

Coldest m°

20,2°C

Elevation: 390 m on average (min 123 m, max 1 122 m)

Bioclimatic detailsExpert
Annual mean temp.
24,6°C
Annual rain
3 027mm
Warmest month
29,2°C
Coldest month
20,2°C
Mean alt.
390m
Min
123m
Max
1 122m
Std. dev.
195m
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

5,0

Org. C

42,1g/kg

Clay

39,5%

Sand

32,4%

Silt

28,0%

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

Dominant lithology: smGLiMaggregated to Padang Lawas Utara

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
60,1g/kg
Clay
37,9%
Sand
33,2%
Silt
28,9%
5–15 cm
pH H₂O
5,0
Org. C
43,9g/kg
Clay
39,0%
Sand
32,9%
Silt
28,1%
15–30 cm
pH H₂O
5,0
Org. C
22,4g/kg
Clay
41,7%
Sand
31,3%
Silt
27,0%

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

Land cover

Forest77.5%
Crops5.6%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)16.7%

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

Hydrology4 basins · 2 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

61,8km

Lake surface here

0,29km²

Basins crossed

4

Max stream order

4

Max drainage

1 434km²

Discharge in basins

13,0m³/s

Mean precip.

2 445mm/an

Mean T°

24,0°C

Moisture idx

0,32

Mean runoff

1 369mm/an

Mean elev. (basins)

497m

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

7,8%

Pesticides

0,6kg/km²

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

Protected areas1

IUCN IV · 1

Barumun

IUCN IV

Wildlife Reserve

401 km²

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

Sub-administrations26