Ontologia

Commune · THA

San Tom

Thailand

AwTropical, savannah(99 %)

Species observed

245

Observations

559

Area

85km²

Ecological tissue

Sample of 13 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 San Tom : 13 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 9 interactions GloBI sur 2 types (connectance 11.5%, filtre Serrano α=0.2).

Espèces affichées
13
Interactions affichées
9
Connectance
0.115
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

245 distinct species · 559 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

559 obs · 2 cellules
Obs. / cellule
≥ 523
523–522
523–522
523–522
< 523

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

23,3°C

Annual rain

1 285mm

Warmest m°

30,5°C

Coldest m°

13,3°C

Elevation: 771 m on average (min 476 m, max 961 m)

Bioclimatic detailsExpert
Annual mean temp.
23,3°C
Annual rain
1 285mm
Warmest month
30,5°C
Coldest month
13,3°C
Mean alt.
771m
Min
476m
Max
961m
Std. dev.
78m
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

5,7

Org. C

19,9g/kg

Clay

31,0%

Sand

40,3%

Silt

28,6%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: smGLiMaggregated to Phu Rua

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
26,8g/kg
Clay
28,5%
Sand
41,7%
Silt
29,8%
5–15 cm
pH H₂O
5,7
Org. C
19,7g/kg
Clay
30,8%
Sand
40,5%
Silt
28,7%
15–30 cm
pH H₂O
5,6
Org. C
13,2g/kg
Clay
33,9%
Sand
38,8%
Silt
27,3%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest51.1%
Crops16.5%
Built-up0.3%
Bare soil1.9%
Other (grassland, water…)30.3%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology4 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

8,2km

Basins crossed

4

Max stream order

1

Max drainage

827km²

Discharge in basins

1,2m³/s

Mean precip.

1 170mm/an

Mean T°

23,8°C

Moisture idx

-0,30

Mean runoff

421mm/an

Mean elev. (basins)

695m

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

29,4%

Pesticides

10,1kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas1

IUCN Ia · 1

Phu Luang

IUCN Ia

Wildlife Sanctuary · 1974

916 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN