Ontologia

Subdivision · IDN

Sinaka

Indonesia

AfTropical, rainforest(100 %)

Species observed

6

Observations

21

Area

308,7km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

6 distinct species · 21 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 obs · 3 cellules
Obs. / cellule
≥ 19
19–18
19–18
1–18
< 1

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

Climate

Mean T°

26,5°C

Annual rain

3 866mm

Warmest m°

28,1°C

Coldest m°

24,9°C

Elevation: 31 m on average (min -169 m, max 165 m)

Bioclimatic detailsExpert
Annual mean temp.
26,5°C
Annual rain
3 866mm
Warmest month
28,1°C
Coldest month
24,9°C
Mean alt.
31m
Min
-169m
Max
165m
Std. dev.
33m
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

4,8

Org. C

95,8g/kg

Clay

41,7%

Sand

29,1%

Silt

29,2%

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

Dominant lithology: scGLiMaggregated to Kepulauan Mentawai

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
98,0g/kg
Clay
40,5%
Sand
30,0%
Silt
29,5%
5–15 cm
pH H₂O
4,8
Org. C
81,2g/kg
Clay
41,4%
Sand
29,2%
Silt
29,5%
15–30 cm
pH H₂O
4,9
Org. C
108,1g/kg
Clay
43,3%
Sand
28,1%
Silt
28,6%

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

Land cover

Forest97.1%
Crops0.2%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)2.7%

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

Hydrology1 basins · 3 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

0,33km²

Basins crossed

1

Max drainage

1 707km²

Discharge in basins

4,1m³/s

Mean precip.

3 367mm/an

Mean T°

26,7°C

Moisture idx

0,52

Mean runoff

1 569mm/an

Mean elev. (basins)

68m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

0hab/km²

Built-up

3,4%

Pesticides

0,8kg/km²

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

Protected areas1

IUCN Not Reported · 1

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