Danau Bian
IUCN IVWildlife Reserve
1 105 km²
Subdivision · IDN
Pachas
Indonesia
AfTropical, rainforest(100 %)
Species observed
112
Observations
267
Area
1 343,7km²
Ecological tissue
Sample of 18 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 Pachas : 16 espèces reliées par 13 interactions GloBI sur 3 types (connectance 8.5%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
18
Interactions affichées
13
Connectance
0.085
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
112 distinct species · 267 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,2°C
Annual rain
2 932mm
Warmest m°
31,0°C
Coldest m°
22,4°C
Elevation: 23 m on average (min 7 m, max 53 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,2°C
Annual rain
2 932mm
Warmest month
31,0°C
Coldest month
22,4°C
Mean alt.
23m
Min
7m
Max
53m
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
5,2
Org. C
69,3g/kg
Clay
38,8%
Sand
30,0%
Silt
31,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Merauke
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,2
Org. C
71,1g/kg
Clay
37,7%
Sand
30,8%
Silt
31,5%
5–15 cm
pH H₂O
5,2
Org. C
63,7g/kg
Clay
38,1%
Sand
30,3%
Silt
31,5%
15–30 cm
pH H₂O
5,2
Org. C
73,2g/kg
Clay
40,5%
Sand
28,8%
Silt
30,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest84.3%
Crops0.3%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)15.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology5 basins · 50 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
148,6km
Lake surface here
63,21km²
Basins crossed
5
Max stream order
5
Max drainage
3 818km²
Discharge in basins
101,1m³/s
Mean precip.
2 660mm/an
Mean T°
26,4°C
Moisture idx
0,40
Mean runoff
1 362mm/an
Mean elev. (basins)
38m
Watersheds crossing here
Lakes (50, top by area)
- Lake #81438area9,5 km²avg depth8.4 m
- Lake #81457area6,5 km²avg depth4.1 m
- Lake #81464area4,2 km²avg depth6.7 m
- Lake #81445area4 km²avg depth6.3 m
- Lake #81424area3,9 km²avg depth4.0 m
- Lake #81440area3,4 km²avg depth7.2 m
- Lake #81437area2,7 km²avg depth4.1 m
- Lake #81417area2,4 km²avg depth3.4 m
- Lake #81408area2,3 km²avg depth4.3 m
41 more lakes
- Lake #81422area1,9 km²avg depth6.1 m
- Lake #81405area1,8 km²avg depth3.1 m
- Lake #81467area1,4 km²avg depth2.6 m
- Lake #81410area1,4 km²avg depth3.2 m
- Lake #81450area1,3 km²avg depth6.3 m
- Lake #81397area1,3 km²avg depth4.0 m
- Lake #81393area1,2 km²avg depth4.9 m
- Lake #81400area1,1 km²avg depth3.5 m
- Lake #81427area1,1 km²avg depth4.2 m
- Lake #81439area1,1 km²avg depth4.6 m
- Lake #81391area1 km²avg depth3.5 m
- Lake #81399area1 km²avg depth2.9 m
- Lac 1410074area1 km²avg depth5.1 m
- Lac 1410088area0,9 km²avg depth5.8 m
- Lac 1410051area0,9 km²avg depth4.8 m
- Lac 1410128area0,8 km²avg depth2.2 m
- Lac 1410076area0,8 km²avg depth4.1 m
- Lac 1410167area0,8 km²avg depth2.2 m
- Lac 1410043area0,7 km²avg depth3.9 m
- Lac 1410040area0,7 km²avg depth4.3 m
- Lac 1410143area0,7 km²avg depth3.2 m
- Lac 1410037area0,6 km²avg depth3.3 m
- Lac 1410030area0,6 km²avg depth5.3 m
- Lac 1410126area0,6 km²avg depth3.5 m
- Lac 1410048area0,5 km²avg depth3.2 m
- Lac 1410156area0,5 km²avg depth4.5 m
- Lac 1410059area0,5 km²avg depth5.1 m
- Lac 1410038area0,5 km²avg depth4.0 m
- Lac 1410114area0,4 km²avg depth4.9 m
- Lac 1410042area0,4 km²avg depth3.0 m
- Lac 1410034area0,4 km²avg depth3.1 m
- Lac 1410146area0,4 km²avg depth3.6 m
- Lac 1410105area0,4 km²avg depth2.0 m
- Lac 1410008area0,4 km²avg depth4.3 m
- Lac 1410141area0,4 km²avg depth4.2 m
- Lac 1410050area0,3 km²avg depth4.0 m
- Lac 1410036area0,3 km²avg depth3.1 m
- Lac 1410151area0,3 km²avg depth3.8 m
- Lac 1410041area0,3 km²avg depth3.1 m
- Lac 1410110area0,2 km²avg depth2.8 m
- Lac 1410137area0,2 km²avg depth1.8 m
Rivers / streams (3, 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
0,3%
Pesticides
0,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN