Pulau Obi
IUCN IaNature Reserve
161 km²
Commune · IDN
Obi Selatan
Indonesia
AfTropical, rainforest(100 %)
Species observed
159
Observations
1 080
Area
1 020,2km²
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 Obi Selatan : 7 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 5 interactions GloBI sur 2 types (connectance 23.8%, filtre Serrano α=0.2).
Espèces affichées
7
Interactions affichées
5
Connectance
0.238
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
159 distinct species · 1 080 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,3°C
Annual rain
3 362mm
Warmest m°
26,7°C
Coldest m°
22,2°C
Elevation: 363 m on average (min -275 m, max 1 332 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,3°C
Annual rain
3 362mm
Warmest month
26,7°C
Coldest month
22,2°C
Mean alt.
363m
Min
-275m
Max
1 332m
Std. dev.
295m
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
5,2
Org. C
40,4g/kg
Clay
36,2%
Sand
35,6%
Silt
28,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: viGLiMaggregated to Halmahera Selatan
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,2
Org. C
51,7g/kg
Clay
34,7%
Sand
36,5%
Silt
28,8%
5–15 cm
pH H₂O
5,2
Org. C
41,4g/kg
Clay
35,6%
Sand
35,9%
Silt
28,5%
15–30 cm
pH H₂O
5,2
Org. C
28,2g/kg
Clay
38,2%
Sand
34,2%
Silt
27,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest98.5%
Crops0.0%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)1.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
33,2km
Basins crossed
6
Max stream order
3
Max drainage
1 305km²
Discharge in basins
23,7m³/s
Mean precip.
1 716mm/an
Mean T°
24,8°C
Moisture idx
0,21
Mean runoff
664mm/an
Mean elev. (basins)
381m
Watersheds crossing here
- Bassin de Air Nikehsub-area378,6 km²overlap366.91 km²36%
- Basin #38940sub-area245,5 km²overlap211.74 km²21%
- Basin #39010sub-area520,9 km²overlap184.43 km²18%
- Basin #39030sub-area174,4 km²overlap171.66 km²17%
- Bassin de Sungai Ake Lamosub-area260,8 km²overlap75.67 km²7%
- Bassin de Ake Tabujisub-area1 304,8 km²overlap9.75 km²1%
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
3,2%
Pesticides
0,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Ia · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN