Ontologia

Subdivision · IDN

Bulu Soma

Indonesia

AfTropical, rainforest(71 %)

Species observed

43

Observations

69

Area

30,1km²

Ecological tissue

Sample of 7 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 Bulu Soma : 6 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 6 interactions GloBI sur 2 types (connectance 28.6%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
7
Interactions affichées
6
Connectance
0.286
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

43 distinct species · 69 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

69 obs · 2 cellules
Obs. / cellule
≥ 68
68–67
68–67
68–67
< 68

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

Climate

Mean T°

18,8°C

Annual rain

5 199mm

Warmest m°

23,1°C

Coldest m°

14,7°C

Elevation: 1 295 m on average (min 765 m, max 1 925 m)

Bioclimatic detailsExpert
Annual mean temp.
18,8°C
Annual rain
5 199mm
Warmest month
23,1°C
Coldest month
14,7°C
Mean alt.
1 295m
Min
765m
Max
1 925m
Std. dev.
313m
Köppen-Geiger (dominant)
AfTropical, rainforest(71 %)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

115,7g/kg

Clay

38,9%

Sand

28,8%

Silt

32,3%

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

Dominant lithology: paGLiMaggregated to Mandailing Natal

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
113,1g/kg
Clay
37,8%
Sand
29,6%
Silt
32,6%
5–15 cm
pH H₂O
5,0
Org. C
86,6g/kg
Clay
38,7%
Sand
28,6%
Silt
32,7%
15–30 cm
pH H₂O
5,0
Org. C
147,3g/kg
Clay
40,3%
Sand
28,1%
Silt
31,6%

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

Land cover

Forest98.0%
Crops0.3%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)1.7%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

1 606km²

Discharge in basins

1,8m³/s

Mean precip.

3 761mm/an

Mean T°

24,1°C

Moisture idx

0,55

Mean runoff

1 700mm/an

Mean elev. (basins)

485m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

2,4%

Pesticides

0,6kg/km²

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

Protected areas1

IUCN II · 1

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