Tropical Rainforest Heritage of Sumatra
IUCN Not ApplicableWorld Heritage Site (natural or mixed) · 2004
25 805 km²
Commune · IDN
Siulak
Indonesia
AfTropical, rainforest(66 %)
Species observed
52
Observations
160
Area
409,7km²
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Species present
52 distinct species · 160 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
18,7°C
Annual rain
2 465mm
Warmest m°
23,3°C
Coldest m°
14,6°C
Elevation: 1 359 m on average (min 819 m, max 2 008 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
18,7°C
Annual rain
2 465mm
Warmest month
23,3°C
Coldest month
14,6°C
Mean alt.
1 359m
Min
819m
Max
2 008m
Std. dev.
253m
Köppen-Geiger (dominant)
AfTropical, rainforest(66 %)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
52,8g/kg
Clay
42,5%
Sand
27,8%
Silt
29,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Kerinci
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
4,7
Org. C
71,2g/kg
Clay
41,7%
Sand
28,3%
Silt
30,0%
5–15 cm
pH H₂O
4,7
Org. C
58,1g/kg
Clay
42,0%
Sand
28,1%
Silt
29,9%
15–30 cm
pH H₂O
4,8
Org. C
29,0g/kg
Clay
43,8%
Sand
27,1%
Silt
29,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest86.0%
Crops2.5%
Built-up0.3%
Bare soil0.0%
Other (grassland, water…)11.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 0 lakes · 11 rivers
Hydrology metrics for this exact territory
Stream length here
98,7km
Basins crossed
6
Max stream order
3
Max drainage
2 293km²
Discharge in basins
17,7m³/s
Mean precip.
2 345mm/an
Mean T°
21,8°C
Moisture idx
0,35
Mean runoff
1 332mm/an
Mean elev. (basins)
943m
Watersheds crossing here
- Bassin de Batang Tebosub-area966,3 km²overlap242.92 km²59%
- Bassin de Sungai Sangkirsub-area723,9 km²overlap126.92 km²31%
- Bassin de Batang Tapansub-area2 292,4 km²overlap37.18 km²9%
- Bassin de Batang Sangirsub-area1 262,4 km²overlap2.41 km²1%
- Bassin de Batang Jujuhansub-area1 480,5 km²overlap0.24 km²0%
- Bassin de Batang Ulehsub-area438,4 km²overlap0.03 km²0%
Rivers / streams (11, ord ≥ 4)
- Batang Teboord 5len here42.87 km13%total328 km
- Sungai Siulakord 3len here16.29 km38%total43 km
- Batang Tebo Kananord 2len here10.59 km100%total11 km
- Air Pesuginord 2len here9.77 km100%total10 km
- Air Pemetikord 3len here7.65 km62%total12 km
- Sei. Siulak Kecilord 1len here5.77 km56%total10 km
- Air Semurupord 3len here2.38 km26%total9 km
- Sungai Siulak Derasord 3len here1.24 km6%total21 km
- Batang Penadahord 4len here0.89 km2%total43 km
- Batang Tapanord 5len here0.84 km1%total119 km
- Sungai Pelayang Gedangord 2len here0.37 km2%total15 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,1nW
Built-up
25,0%
Pesticides
0,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Applicable · 1IUCN II · 1🌊 Marine · 1
Kerinci Seblat
IUCN IINational Park
13 563 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
Sub-administrations21
- Dusun DalamSubdivision
- Koto AroSubdivision
- Koto KapehSubdivision
- Koto Lebuh TinggiSubdivision
- Koto RendahSubdivision
- Lubuk NagodangSubdivision
- Mukai HilirSubdivision
- Mukai MudikSubdivision
- Mukai PintuSubdivision
- Mukai TengahSubdivision
- Mukai TinggiSubdivision
- Pasar Siulak GedangSubdivision
- SenimpikSubdivision
- Siulak GedangSubdivision
- Siulak Kecil HilirSubdivision
- Siulak Kecil MudikSubdivision
- Siulak PanjangSubdivision
- Sungai LangkapSubdivision
- Sungai LebuhSubdivision
- Sungai PegehSubdivision
- Tebing Tinggi Mukai MudikSubdivision