Nam Poui
IUCN VINational Protected Area · 1993
1 771 km²
District · THA
Wiang Sa
Thailand
AwTropical, savannah(99 %)
Species observed
487
Observations
4 057
Area
2 173,3km²
Ecological tissue
Sample of 43 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 Wiang Sa : 37 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 52 interactions GloBI sur 6 types (connectance 5.8%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
43
Interactions affichées
52
Connectance
0.058
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
487 distinct species · 4 057 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
25,4°C
Annual rain
1 310mm
Warmest m°
33,7°C
Coldest m°
15,2°C
Elevation: 449 m on average (min 187 m, max 1 226 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
25,4°C
Annual rain
1 310mm
Warmest month
33,7°C
Coldest month
15,2°C
Mean alt.
449m
Min
187m
Max
1 226m
Std. dev.
204m
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
5,8
Org. C
19,0g/kg
Clay
28,0%
Sand
39,8%
Silt
32,3%
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
5,8
Org. C
27,1g/kg
Clay
24,6%
Sand
41,4%
Silt
34,0%
5–15 cm
pH H₂O
5,8
Org. C
19,1g/kg
Clay
28,0%
Sand
39,9%
Silt
32,1%
15–30 cm
pH H₂O
5,8
Org. C
10,9g/kg
Clay
31,3%
Sand
38,0%
Silt
30,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest67.1%
Crops11.2%
Built-up0.2%
Bare soil0.3%
Other (grassland, water…)21.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology11 basins · 1 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
144,3km
Lake surface here
0,11km²
Basins crossed
11
Max stream order
5
Max drainage
10 702km²
Discharge in basins
254,4m³/s
Mean precip.
1 259mm/an
Mean T°
24,4°C
Moisture idx
-0,26
Mean runoff
295mm/an
Mean elev. (basins)
516m
Watersheds crossing here
- Bassin de แม่น้ำน่านsub-area1 007,3 km²overlap984.59 km²45%
- Bassin de แม่น้ำน่านsub-area664,2 km²overlap468.22 km²22%
- Bassin de ลำน้ำว้าsub-area2 195 km²overlap272.61 km²13%
- Bassin de แม่น้ำน่านsub-area430 km²overlap262.17 km²12%
- Bassin de ห้วยน้ำแหงsub-area1 025,8 km²overlap169.75 km²8%
- Bassin de ลำน้ำสมุนsub-area603,2 km²overlap5.40 km²0%
- Bassin de แม่น้ำยมsub-area454,5 km²overlap3.71 km²0%
- Bassin de ນຳ້ພູນsub-area1 979,3 km²overlap3.28 km²0%
- Bassin de ลำน้ำปี้sub-area668,6 km²overlap2.05 km²0%
2 more basinssorted by overlap
Lakes (1, top by area)
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,3nW
Built-up
20,5%
Pesticides
8,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN II · 3IUCN VI · 1
Mae Charim
IUCN IINational Park · 1994
1 103 km²
Si Nan
IUCN IINational Park · 2007
998 km²
Mae Yom
IUCN IINational Park · 1986
497 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN