Arau Hilir dan Air Terusan
IUCN Not ReportedWildlife Reserve
909 km²
Subdivision · IDN
Lubuk Alung
Indonesia
AfTropical, rainforest(99 %)
Species observed
104
Observations
141
Area
155,6km²
Ecological tissue
Sample of 17 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 Lubuk Alung : 16 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 11 interactions GloBI sur 3 types (connectance 7.2%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
18
Interactions affichées
11
Connectance
0.072
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
104 distinct species · 141 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,0°C
Annual rain
5 494mm
Warmest m°
27,4°C
Coldest m°
20,8°C
Elevation: 422 m on average (min 8 m, max 1 452 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,0°C
Annual rain
5 494mm
Warmest month
27,4°C
Coldest month
20,8°C
Mean alt.
422m
Min
8m
Max
1 452m
Std. dev.
411m
Köppen-Geiger (dominant)
AfTropical, rainforest(99 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
4,9
Org. C
101,6g/kg
Clay
43,8%
Sand
31,0%
Silt
25,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Padang Pariaman
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
4,9
Org. C
101,7g/kg
Clay
42,2%
Sand
32,2%
Silt
25,7%
5–15 cm
pH H₂O
4,9
Org. C
87,0g/kg
Clay
42,8%
Sand
31,5%
Silt
25,8%
15–30 cm
pH H₂O
4,9
Org. C
116,1g/kg
Clay
46,4%
Sand
29,2%
Silt
24,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest77.5%
Crops8.0%
Built-up1.2%
Bare soil0.1%
Other (grassland, water…)13.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
22,0km
Basins crossed
4
Max stream order
4
Max drainage
3 069km²
Discharge in basins
10,9m³/s
Mean precip.
2 809mm/an
Mean T°
23,7°C
Moisture idx
0,40
Mean runoff
1 979mm/an
Mean elev. (basins)
624m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
0,4nW
Built-up
121,7%
Pesticides
0,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN