Dong Phou Vieng
IUCN VINational Protected Area · 1993
2 049 km²
District · LAO
Nong
Laos
AmTropical, monsoon(48 %)
Species observed
49
Observations
1 806
Area
1 692,4km²
Ecological tissue
Sample of 10 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 Nong : 8 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 6 interactions GloBI sur 2 types (connectance 13.3%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
10
Interactions affichées
6
Connectance
0.133
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
49 distinct species · 1 806 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
23,4°C
Annual rain
2 051mm
Warmest m°
30,7°C
Coldest m°
15,7°C
Elevation: 463 m on average (min 193 m, max 1 219 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
23,4°C
Annual rain
2 051mm
Warmest month
30,7°C
Coldest month
15,7°C
Mean alt.
463m
Min
193m
Max
1 219m
Std. dev.
206m
Köppen-Geiger (dominant)
AmTropical, monsoon(48 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,5
Org. C
28,7g/kg
Clay
31,6%
Sand
35,5%
Silt
32,9%
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
5,5
Org. C
37,4g/kg
Clay
30,0%
Sand
36,6%
Silt
33,4%
5–15 cm
pH H₂O
5,5
Org. C
30,7g/kg
Clay
30,3%
Sand
36,3%
Silt
33,5%
15–30 cm
pH H₂O
5,5
Org. C
17,9g/kg
Clay
34,5%
Sand
33,8%
Silt
31,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest84.5%
Crops2.0%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)13.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology10 basins · 0 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
272,7km
Basins crossed
10
Max stream order
5
Max drainage
5 165km²
Discharge in basins
169,2m³/s
Mean precip.
2 104mm/an
Mean T°
23,8°C
Moisture idx
0,29
Mean runoff
979mm/an
Mean elev. (basins)
470m
Watersheds crossing here
- Bassin de Xe Lanongsub-area377,6 km²overlap371.03 km²22%
- Bassin de Xe Lanongsub-area331 km²overlap327.71 km²19%
- Bassin de ເຊໂປນsub-area1 948 km²overlap289.64 km²17%
- Bassin de Tom Rousub-area264,1 km²overlap263.16 km²16%
- Bassin de Xe Lanongsub-area385,7 km²overlap248.67 km²15%
- Bassin de Xe Lanongsub-area342,6 km²overlap76.60 km²5%
- Bassin de Xe Tanouansub-area806,8 km²overlap71.08 km²4%
- Bassin de Xe Lanongsub-area575,6 km²overlap20.21 km²1%
- Bassin de ເຊລານົງsub-area806,8 km²overlap12.73 km²1%
1 more basinssorted by overlap
Rivers / streams (7, 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
4,5%
Pesticides
0,3kg/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