Gunung Dua Saudara
IUCN VNature Reserve
73 km²
Subdivision · IDN
Pinangunian
Indonesia
AfTropical, rainforest(100 %)
Species observed
387
Observations
757
Area
16,1km²
Ecological tissue
Sample of 3 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 Pinangunian : 2 espèces reliées par 3 interactions GloBI sur 2 types (connectance 100.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
3
Interactions affichées
3
Connectance
1.000
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
387 distinct species · 757 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,4°C
Annual rain
3 141mm
Warmest m°
26,2°C
Coldest m°
22,4°C
Elevation: 508 m on average (min 186 m, max 804 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,4°C
Annual rain
3 141mm
Warmest month
26,2°C
Coldest month
22,4°C
Mean alt.
508m
Min
186m
Max
804m
Std. dev.
163m
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
48,0g/kg
Clay
39,5%
Sand
24,7%
Silt
35,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: viGLiMaggregated to Bitung
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
4,8
Org. C
62,9g/kg
Clay
37,2%
Sand
25,9%
Silt
36,9%
5–15 cm
pH H₂O
4,8
Org. C
43,8g/kg
Clay
38,7%
Sand
25,0%
Silt
36,3%
15–30 cm
pH H₂O
4,8
Org. C
37,4g/kg
Clay
42,6%
Sand
23,3%
Silt
34,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest88.3%
Crops0.0%
Built-up0.4%
Bare soil0.0%
Other (grassland, water…)11.3%
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
26 188km²
Discharge in basins
0,0m³/s
Mean precip.
2 022mm/an
Mean T°
24,5°C
Moisture idx
0,23
Mean runoff
846mm/an
Mean elev. (basins)
434m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,5nW
Built-up
37,0%
Pesticides
0,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN V · 2IUCN III · 1🌊 Marine · 3
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN