Ontologia

Commune · THA

Lak Dan

Thailand

AwTropical, savannah(100 %)

Species observed

155

Observations

272

Area

280,3km²

Ecological tissue

Sample of 6 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 Lak Dan : 6 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 3 interactions GloBI sur 2 types (connectance 20.0%, filtre Serrano α=0.2).

Espèces affichées
6
Interactions affichées
3
Connectance
0.200
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

155 distinct species · 272 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

272 obs · 4 cellules
Obs. / cellule
≥ 244
244–243
15–243
15–14
< 15

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

Climate

Mean T°

24,1°C

Annual rain

1 186mm

Warmest m°

31,7°C

Coldest m°

14,2°C

Elevation: 636 m on average (min 278 m, max 982 m)

Bioclimatic detailsExpert
Annual mean temp.
24,1°C
Annual rain
1 186mm
Warmest month
31,7°C
Coldest month
14,2°C
Mean alt.
636m
Min
278m
Max
982m
Std. dev.
136m
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

18,5g/kg

Clay

30,0%

Sand

37,8%

Silt

32,3%

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

Dominant lithology: smGLiMaggregated to Nam Nao

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
26,4g/kg
Clay
27,9%
Sand
39,0%
Silt
33,1%
5–15 cm
pH H₂O
5,8
Org. C
18,2g/kg
Clay
30,0%
Sand
37,6%
Silt
32,4%
15–30 cm
pH H₂O
5,7
Org. C
11,0g/kg
Clay
32,0%
Sand
36,7%
Silt
31,4%

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

Land cover

Forest63.2%
Crops13.1%
Built-up0.2%
Bare soil0.8%
Other (grassland, water…)22.6%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

12,3km

Basins crossed

3

Max stream order

2

Max drainage

3 316km²

Discharge in basins

2,6m³/s

Mean precip.

1 153mm/an

Mean T°

24,9°C

Moisture idx

-0,33

Mean runoff

294mm/an

Mean elev. (basins)

508m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

17,5%

Pesticides

10,3kg/km²

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

Protected areas3

IUCN Ia · 2IUCN II · 1

Nam Nao

IUCN II

National Park · 1972

970 km²

Phu Luang

IUCN Ia

Wildlife Sanctuary · 1974

916 km²

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