Dong Hua Sao
IUCN VINational Park · 2021
998 km²
District · LAO
Bachiangchaleunsook
Laos
AwTropical, savannah(52 %)
Species observed
102
Observations
241
Area
868km²
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 Bachiangchaleunsook : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
31
Interactions affichées
33
Connectance
0.071
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
102 distinct species · 241 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,8°C
Annual rain
2 785mm
Warmest m°
31,9°C
Coldest m°
16,4°C
Elevation: 363 m on average (min 108 m, max 1 087 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,8°C
Annual rain
2 785mm
Warmest month
31,9°C
Coldest month
16,4°C
Mean alt.
363m
Min
108m
Max
1 087m
Std. dev.
239m
Köppen-Geiger (dominant)
AwTropical, savannah(52 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,7
Org. C
23,7g/kg
Clay
25,6%
Sand
41,9%
Silt
32,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,7
Org. C
29,6g/kg
Clay
24,5%
Sand
42,7%
Silt
32,8%
5–15 cm
pH H₂O
5,7
Org. C
25,8g/kg
Clay
25,5%
Sand
42,1%
Silt
32,4%
15–30 cm
pH H₂O
5,7
Org. C
15,6g/kg
Clay
26,8%
Sand
41,1%
Silt
32,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest76.0%
Crops8.2%
Built-up0.5%
Bare soil0.1%
Other (grassland, water…)15.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 0 lakes · 13 rivers
Hydrology metrics for this exact territory
Stream length here
215,4km
Basins crossed
4
Max stream order
3
Max drainage
551 274km²
Discharge in basins
1 016,3m³/s
Mean precip.
2 286mm/an
Mean T°
25,0°C
Moisture idx
0,27
Mean runoff
1 232mm/an
Mean elev. (basins)
424m
Watersheds crossing here
Rivers / streams (13, ord ≥ 4)
- Houay Pa Laiord 3len here44.80 km98%total46 km
- ຫ້ອຍຈໍປີord 3len here40.65 km40%total102 km
- Houay Ka Pheuord 3len here26.70 km33%total81 km
- Houay Lam Phiord 2len here22.19 km100%total22 km
- Nam Sakord 2len here20.07 km96%total21 km
- Houay Khamphayord 3len here12.65 km84%total15 km
- Houay Somord 2len here11.84 km71%total17 km
- ເຊໂດນord 5len here8.80 km3%total293 km
- ຫວ້ຍກວາງord 2len here8.77 km68%total13 km
- Houay Soulord 1len here7.42 km100%total7 km
- ຫວ້ຍບັງລຽງord 8len here6.62 km18%total36 km
- ຫວ້ຍນຳ້ພັກord 3len here3.47 km8%total43 km
1 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,2nW
Built-up
44,9%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN VI · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN