Ontologia

Commune · IDN

Batang Alai Timur

Indonesia

AfTropical, rainforest(100 %)

Species observed

223

Observations

500

Area

706,7km²

Ecological tissue

Sample of 20 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 Alai Timur : 15 espèces dont 7 patrimoniales (LR IUCN CR/EN/VU) reliées par 17 interactions GloBI sur 3 types (connectance 8.9%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
17
Connectance
0.089
Patrimoniales
7
Plus dense que (national)0 %(top 100%)

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

Species present

223 distinct species · 500 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

500 obs · 10 cellules
Obs. / cellule
≥ 326
326–325
11–325
3–10
< 3

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

Climate

Mean T°

23,4°C

Annual rain

3 084mm

Warmest m°

27,8°C

Coldest m°

19,4°C

Elevation: 530 m on average (min 58 m, max 1 471 m)

Bioclimatic detailsExpert
Annual mean temp.
23,4°C
Annual rain
3 084mm
Warmest month
27,8°C
Coldest month
19,4°C
Mean alt.
530m
Min
58m
Max
1 471m
Std. dev.
302m
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

50,4g/kg

Clay

39,4%

Sand

26,0%

Silt

34,6%

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

Dominant lithology: scGLiMaggregated to Hulu Sungai Tengah

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
63,1g/kg
Clay
38,1%
Sand
26,7%
Silt
35,2%
5–15 cm
pH H₂O
4,9
Org. C
48,4g/kg
Clay
39,1%
Sand
26,1%
Silt
34,7%
15–30 cm
pH H₂O
4,9
Org. C
39,5g/kg
Clay
41,1%
Sand
25,2%
Silt
33,7%

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

Land cover

Forest97.7%
Crops0.0%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)2.3%

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

Hydrology3 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

56,5km

Basins crossed

3

Max stream order

4

Max drainage

3 769km²

Discharge in basins

21,1m³/s

Mean precip.

2 565mm/an

Mean T°

25,3°C

Moisture idx

0,41

Mean runoff

998mm/an

Mean elev. (basins)

265m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

2,9%

Pesticides

0,5kg/km²

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

Sub-administrations11