Ontologia

Commune · IDN

Dolok Sigompulon

Indonesia

AfTropical, rainforest(100 %)

Species observed

68

Observations

93

Area

282,2km²

Ecological tissue

Sample of 21 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 Dolok Sigompulon : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 15 interactions GloBI sur 4 types (connectance 7.1%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
15
Connectance
0.071
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

68 distinct species · 93 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

93 obs · 6 cellules
Obs. / cellule
≥ 71
71–70
12–70
7–11
< 7

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

Climate

Mean T°

25,4°C

Annual rain

3 330mm

Warmest m°

29,9°C

Coldest m°

20,9°C

Elevation: 258 m on average (min 48 m, max 1 102 m)

Bioclimatic detailsExpert
Annual mean temp.
25,4°C
Annual rain
3 330mm
Warmest month
29,9°C
Coldest month
20,9°C
Mean alt.
258m
Min
48m
Max
1 102m
Std. dev.
231m
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

4,7

Org. C

47,4g/kg

Clay

36,1%

Sand

35,8%

Silt

28,1%

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
4,7
Org. C
63,3g/kg
Clay
34,6%
Sand
36,9%
Silt
28,6%
5–15 cm
pH H₂O
4,7
Org. C
46,7g/kg
Clay
35,2%
Sand
36,2%
Silt
28,6%
15–30 cm
pH H₂O
4,8
Org. C
32,3g/kg
Clay
38,5%
Sand
34,3%
Silt
27,1%

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

Land cover

Forest96.8%
Crops0.3%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)2.8%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

25,5km

Basins crossed

2

Max stream order

5

Max drainage

4 011km²

Discharge in basins

9,7m³/s

Mean precip.

2 413mm/an

Mean T°

24,4°C

Moisture idx

0,32

Mean runoff

1 100mm/an

Mean elev. (basins)

432m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

8,6%

Pesticides

0,6kg/km²

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

Sub-administrations39