Ontologia

District · THA

Pak Thong Chai

Thailand

AwTropical, savannah(100 %)

Species observed

931

Observations

2 401

Area

1 004,2km²

Ecological tissue

Sample of 41 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 Pak Thong Chai : 36 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 46 interactions GloBI sur 3 types (connectance 5.6%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
46
Connectance
0.056
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

931 distinct species · 2 401 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 401 obs · 23 cellules
Obs. / cellule
≥ 596
284–595
151–283
39–150
< 39

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

Climate

Mean T°

26,4°C

Annual rain

1 224mm

Warmest m°

33,7°C

Coldest m°

17,3°C

Elevation: 287 m on average (min 190 m, max 692 m)

Bioclimatic detailsExpert
Annual mean temp.
26,4°C
Annual rain
1 224mm
Warmest month
33,7°C
Coldest month
17,3°C
Mean alt.
287m
Min
190m
Max
692m
Std. dev.
118m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)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

15,7g/kg

Clay

31,3%

Sand

38,6%

Silt

30,2%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
23,1g/kg
Clay
29,8%
Sand
39,4%
Silt
30,9%
5–15 cm
pH H₂O
5,8
Org. C
14,7g/kg
Clay
30,2%
Sand
39,3%
Silt
30,6%
15–30 cm
pH H₂O
5,8
Org. C
9,2g/kg
Clay
33,8%
Sand
37,2%
Silt
29,0%

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

Land cover

Forest34.3%
Crops42.6%
Built-up1.3%
Bare soil0.9%
Other (grassland, water…)20.9%

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

Hydrology8 basins · 3 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

104,0km

Lake surface here

15,40km²

Basins crossed

8

Max stream order

4

Max drainage

4 821km²

Discharge in basins

28,2m³/s

Mean precip.

1 256mm/an

Mean T°

26,2°C

Moisture idx

-0,27

Mean runoff

271mm/an

Mean elev. (basins)

314m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,8nW

Built-up

127,2%

Pesticides

11,7kg/km²

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

Protected areas2

IUCN Not Applicable · 1IUCN II · 1

Thap Lan

IUCN II

National Park · 1981

2 217 km²

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

Sub-administrations10