Natuna: Bunguran I, Bunguran II, Bunguran III, Pulau Laut, Serasan
IUCN Not ReportedMarine Protected Area · 2019
2 970 km²
Subdivision · IDN
Cemaga
Indonesia
AfTropical, rainforest(100 %)
Species observed
2
Observations
4
Area
103,9km²
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
2 distinct species · 4 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,8°C
Annual rain
2 795mm
Warmest m°
29,5°C
Coldest m°
24,2°C
Elevation: 11 m on average (min -5 m, max 25 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,8°C
Annual rain
2 795mm
Warmest month
29,5°C
Coldest month
24,2°C
Mean alt.
11m
Min
-5m
Max
25m
Std. dev.
7m
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
5,0
Org. C
114,2g/kg
Clay
37,2%
Sand
30,2%
Silt
32,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Natuna
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,0
Org. C
105,4g/kg
Clay
35,0%
Sand
31,2%
Silt
33,7%
5–15 cm
pH H₂O
5,0
Org. C
123,2g/kg
Clay
36,6%
Sand
30,4%
Silt
32,9%
15–30 cm
pH H₂O
5,0
Org. C
114,0g/kg
Clay
39,9%
Sand
29,0%
Silt
31,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest67.4%
Crops0.7%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)31.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
1
Max drainage
2 219km²
Discharge in basins
0,0m³/s
Mean precip.
2 369mm/an
Mean T°
26,6°C
Moisture idx
0,40
Mean runoff
1 743mm/an
Mean elev. (basins)
39m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
6,2%
Pesticides
0,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1🌊 Marine · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN