Phou Xang He
IUCN VINational Protected Area · 1993
1 151 km²
District · LAO
Atsaphone
Laos
AwTropical, savannah(94 %)
Species observed
66
Observations
105
Area
1 469,1km²
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 Atsaphone : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 11 interactions GloBI sur 4 types (connectance 8.1%, filtre Serrano α=0.2).
Espèces affichées
17
Interactions affichées
11
Connectance
0.081
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
66 distinct species · 105 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,9°C
Annual rain
2 111mm
Warmest m°
32,7°C
Coldest m°
16,0°C
Elevation: 209 m on average (min 156 m, max 473 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,9°C
Annual rain
2 111mm
Warmest month
32,7°C
Coldest month
16,0°C
Mean alt.
209m
Min
156m
Max
473m
Std. dev.
63m
Köppen-Geiger (dominant)
AwTropical, savannah(94 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,6
Org. C
19,8g/kg
Clay
27,0%
Sand
40,5%
Silt
32,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,6
Org. C
25,8g/kg
Clay
26,3%
Sand
41,2%
Silt
32,4%
5–15 cm
pH H₂O
5,6
Org. C
21,5g/kg
Clay
26,6%
Sand
40,9%
Silt
32,5%
15–30 cm
pH H₂O
5,6
Org. C
12,1g/kg
Clay
28,1%
Sand
39,5%
Silt
32,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest63.0%
Crops19.1%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)17.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 0 lakes · 21 rivers
Hydrology metrics for this exact territory
Stream length here
359,3km
Basins crossed
7
Max stream order
4
Max drainage
2 258km²
Discharge in basins
41,8m³/s
Mean precip.
2 005mm/an
Mean T°
25,5°C
Moisture idx
0,21
Mean runoff
892mm/an
Mean elev. (basins)
221m
Watersheds crossing here
- Bassin de ເຊຈໍພອນsub-area699,8 km²overlap674.78 km²46%
- Bassin de Nam Oulasub-area2 257,4 km²overlap387.55 km²26%
- Bassin de Houay Phoungsub-area361,5 km²overlap329.28 km²22%
- Bassin de Houay Panamsub-area235,1 km²overlap45.40 km²3%
- Bassin de ເຊເຊັງຕອຍsub-area1 947,1 km²overlap31.59 km²2%
- Bassin de ເຊຈໍພອນsub-area646 km²overlap0.32 km²0%
- Bassin de ເຊຈໍພອນsub-area22,2 km²overlap0.19 km²0%
Rivers / streams (21, ord ≥ 4)
- Nam Oulaord 4len here55.29 km34%total164 km
- ເຊຈໍພອນord 5len here42.89 km23%total191 km
- Houay Phoungord 5len here39.03 km78%total50 km
- Houay Kouord 3len here37.83 km100%total38 km
- Houay Sabekord 2len here27.51 km100%total28 km
- Houay Xekhoord 4len here18.29 km100%total18 km
- Xe Noyord 6len here17.96 km25%total72 km
- Houay Ilaoord 4len here15.45 km100%total16 km
- Houay Phaiord 2len here14.48 km100%total15 km
- Houay Donord 3len here14.44 km45%total32 km
- Houay Potord 2len here14.26 km100%total14 km
- Houay Kasineord 2len here12.81 km70%total18 km
9 more river segmentssorted by Strahler order + length
- Houay Xedonord 2len here12.61 km100%total13 km
- Houay Ngouaord 4len here11.64 km22%total54 km
- Houay Se Vaiord 2len here6.82 km100%total7 km
- ນຳ້ອູລາord 3len here5.11 km12%total41 km
- Houay Namkhonord 4len here3.30 km12%total28 km
- Houay Tabanord 2len here3.10 km37%total8 km
- Houay Layord 2len here2.66 km100%total3 km
- Houay Panamord 3len here2.01 km4%total46 km
- Houay Mathaoord 1len here1.78 km100%total2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
9,5%
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