Phou Pha Nang
IUCN VINational Protected Area · 1993
679 km²
District · LAO
Sangthong
Laos
AwTropical, savannah(99 %)
Species observed
353
Observations
3 782
Area
719,2km²
Ecological tissue
Sample of 26 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 Sangthong : 20 espèces reliées par 21 interactions GloBI sur 3 types (connectance 6.5%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
26
Interactions affichées
21
Connectance
0.065
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
353 distinct species · 3 782 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
25,8°C
Annual rain
1 881mm
Warmest m°
33,2°C
Coldest m°
15,8°C
Elevation: 255 m on average (min 171 m, max 599 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
25,8°C
Annual rain
1 881mm
Warmest month
33,2°C
Coldest month
15,8°C
Mean alt.
255m
Min
171m
Max
599m
Std. dev.
80m
Köppen-Geiger (dominant)
AwTropical, savannah(99 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,4
Org. C
19,0g/kg
Clay
30,5%
Sand
35,8%
Silt
33,7%
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
5,4
Org. C
26,1g/kg
Clay
28,5%
Sand
37,2%
Silt
34,2%
5–15 cm
pH H₂O
5,4
Org. C
19,0g/kg
Clay
29,2%
Sand
36,6%
Silt
34,2%
15–30 cm
pH H₂O
5,4
Org. C
12,0g/kg
Clay
33,8%
Sand
33,7%
Silt
32,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest60.8%
Crops13.5%
Built-up0.2%
Bare soil1.0%
Other (grassland, water…)24.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
77,5km
Basins crossed
7
Max stream order
7
Max drainage
302 379km²
Discharge in basins
1 410,5m³/s
Mean precip.
1 709mm/an
Mean T°
25,1°C
Moisture idx
0,02
Mean runoff
912mm/an
Mean elev. (basins)
305m
Watersheds crossing here
- Bassin de แม่น้ำโขง / ແມ່ນ້ຳຂອງsub-area2 494,4 km²overlap443.42 km²62%
- Bassin de แม่น้ำโขง / ແມ່ນ້ຳຂອງsub-area1 342,4 km²overlap215.42 km²30%
- Bassin de แม่น้ำโขง / ແມ່ນ້ຳຂອງsub-area364,1 km²overlap50.98 km²7%
- Bassin de Nam Suongsub-area306,9 km²overlap4.43 km²1%
- Bassin de Nam Chèngsub-area398,3 km²overlap4.06 km²1%
- Bassin de Nam Sai Khaosub-area212,7 km²overlap0.76 km²0%
- Bassin de ນ້ຳງືມsub-area267,6 km²overlap0.09 km²0%
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
20,8%
Pesticides
1,0kg/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