Si Nan
IUCN IINational Park · 2007
998 km²
Commune · THA
Thailand
Species observed
137
Observations
216
Area
269,9km²
Sample of 18 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).
Tissu écologique de Si Sa Ket : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 12 interactions GloBI sur 4 types (connectance 7.8%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
137 distinct species · 216 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
25,5°C
Annual rain
1 146mm
Warmest m°
33,8°C
Coldest m°
15,2°C
Elevation: 447 m on average (min 225 m, max 1 011 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,8
Org. C
19,4g/kg
Clay
28,8%
Sand
42,8%
Silt
28,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Na Noi
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
45,6km
Basins crossed
3
Max stream order
5
Max drainage
11 676km²
Discharge in basins
22,1m³/s
Mean precip.
1 242mm/an
Mean T°
24,6°C
Moisture idx
-0,28
Mean runoff
295mm/an
Mean elev. (basins)
487m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,4nW
Built-up
20,8%
Pesticides
5,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
National Park · 2007
998 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN