Biak Numfor
IUCN VIMarine Park · 2023
491 km²
Subdivision · IDN
Sandau
Indonesia
AfTropical, rainforest(100 %)
Species observed
38
Observations
59
Area
24,2km²
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Species present
38 distinct species · 59 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,9°C
Annual rain
2 629mm
Warmest m°
28,0°C
Coldest m°
25,7°C
Elevation: 15 m on average (min 7 m, max 61 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,9°C
Annual rain
2 629mm
Warmest month
28,0°C
Coldest month
25,7°C
Mean alt.
15m
Min
7m
Max
61m
Std. dev.
9m
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
66,7g/kg
Clay
41,8%
Sand
29,0%
Silt
29,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Biak Numfor
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
4,7
Org. C
67,7g/kg
Clay
40,9%
Sand
29,9%
Silt
29,3%
5–15 cm
pH H₂O
4,8
Org. C
54,5g/kg
Clay
41,4%
Sand
29,1%
Silt
29,5%
15–30 cm
pH H₂O
4,8
Org. C
78,0g/kg
Clay
43,0%
Sand
28,0%
Silt
29,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest90.3%
Crops0.0%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)9.6%
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
368km²
Discharge in basins
1,0m³/s
Mean precip.
2 277mm/an
Mean T°
26,6°C
Moisture idx
0,33
Mean runoff
1 385mm/an
Mean elev. (basins)
52m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
3,8%
Pesticides
0,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN VI · 1🌊 Marine · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN