Ontologia

Subdivision · IDN

Bukit Tujuh

Indonesia

AfTropical, rainforest(100 %)

Species observed

27

Observations

33

Area

173,6km²

Ecological tissue

Sample of 9 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 Bukit Tujuh : 9 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 6 interactions GloBI sur 2 types (connectance 16.7%, filtre Serrano α=0.2).

Espèces affichées
9
Interactions affichées
6
Connectance
0.167
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

27 distinct species · 33 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

33 obs · 3 cellules
Obs. / cellule
≥ 28
28–27
28–27
4–27
< 4

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

Climate

Mean T°

26,4°C

Annual rain

2 879mm

Warmest m°

31,1°C

Coldest m°

21,9°C

Elevation: 69 m on average (min 29 m, max 110 m)

Bioclimatic detailsExpert
Annual mean temp.
26,4°C
Annual rain
2 879mm
Warmest month
31,1°C
Coldest month
21,9°C
Mean alt.
69m
Min
29m
Max
110m
Std. dev.
16m
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

61,4g/kg

Clay

36,5%

Sand

37,5%

Silt

25,9%

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

Dominant lithology: suGLiMaggregated to Labuhanbatu Selatan

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
75,3g/kg
Clay
36,0%
Sand
37,8%
Silt
26,2%
5–15 cm
pH H₂O
4,9
Org. C
59,1g/kg
Clay
36,9%
Sand
37,4%
Silt
25,7%
15–30 cm
pH H₂O
4,9
Org. C
49,9g/kg
Clay
36,7%
Sand
37,5%
Silt
25,9%

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

Land cover

Forest87.0%
Crops0.6%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)12.1%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

3 949km²

Discharge in basins

4,8m³/s

Mean precip.

2 945mm/an

Mean T°

26,4°C

Moisture idx

0,41

Mean runoff

910mm/an

Mean elev. (basins)

81m

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

Human pressure

Pop. density

0hab/km²

Built-up

12,2%

Pesticides

0,6kg/km²

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