Ontologia

Subdivision · IDN

Dolok Saut

Indonesia

AfTropical, rainforest(100 %)

Species observed

168

Observations

298

Area

38,7km²

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 Dolok Saut : 7 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 6 interactions GloBI sur 1 type (connectance 28.6%, filtre Serrano α=0.2).

Espèces affichées
7
Interactions affichées
6
Connectance
0.286
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

168 distinct species · 298 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

298 obs · 1 cellules
Obs. / cellule
≥ 298
298–297
298–297
298–297
< 298

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

Climate

Mean T°

21,5°C

Annual rain

3 946mm

Warmest m°

26,0°C

Coldest m°

17,1°C

Elevation: 922 m on average (min 723 m, max 1 184 m)

Bioclimatic detailsExpert
Annual mean temp.
21,5°C
Annual rain
3 946mm
Warmest month
26,0°C
Coldest month
17,1°C
Mean alt.
922m
Min
723m
Max
1 184m
Std. dev.
123m
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

43,0g/kg

Clay

38,0%

Sand

33,5%

Silt

28,5%

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

Dominant lithology: viGLiMaggregated to Tapanuli Utara

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
56,6g/kg
Clay
37,7%
Sand
33,7%
Silt
28,6%
5–15 cm
pH H₂O
4,9
Org. C
49,7g/kg
Clay
37,1%
Sand
34,0%
Silt
28,9%
15–30 cm
pH H₂O
4,9
Org. C
22,7g/kg
Clay
39,2%
Sand
32,7%
Silt
28,1%

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

Land cover

Forest93.6%
Crops2.3%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)4.1%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

8,7km

Basins crossed

1

Max stream order

4

Max drainage

3 407km²

Discharge in basins

2,0m³/s

Mean precip.

2 541mm/an

Mean T°

21,8°C

Moisture idx

0,37

Mean runoff

1 539mm/an

Mean elev. (basins)

899m

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

3,0%

Pesticides

0,6kg/km²

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