Pulau Obi
IUCN IaNature Reserve
161 km²
Subdivision · IDN
Anggai
Indonesia
AfTropical, rainforest(100 %)
Species observed
254
Observations
632
Area
45,2km²
Ecological tissue
Sample of 31 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 Anggai : 29 espèces reliées par 29 interactions GloBI sur 4 types (connectance 5.8%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
29
Connectance
0.059
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
254 distinct species · 632 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
22,8°C
Annual rain
3 533mm
Warmest m°
25,8°C
Coldest m°
20,3°C
Elevation: 646 m on average (min -26 m, max 1 036 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
22,8°C
Annual rain
3 533mm
Warmest month
25,8°C
Coldest month
20,3°C
Mean alt.
646m
Min
-26m
Max
1 036m
Std. dev.
311m
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
46,8g/kg
Clay
37,8%
Sand
33,6%
Silt
28,6%
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
57,9g/kg
Clay
36,4%
Sand
34,4%
Silt
29,2%
5–15 cm
pH H₂O
5,1
Org. C
48,1g/kg
Clay
37,1%
Sand
34,0%
Silt
28,8%
15–30 cm
pH H₂O
5,1
Org. C
34,6g/kg
Clay
39,8%
Sand
32,3%
Silt
27,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest96.0%
Crops0.0%
Built-up0.2%
Bare soil0.0%
Other (grassland, water…)3.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
3,4km
Basins crossed
2
Max stream order
1
Max drainage
1 305km²
Discharge in basins
0,8m³/s
Mean precip.
1 742mm/an
Mean T°
24,7°C
Moisture idx
0,22
Mean runoff
662mm/an
Mean elev. (basins)
400m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,1nW
Built-up
22,3%
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