Ontologia

Commune · KHM

Preaek Thmei

Cambodia

AwTropical, savannah(100 %)

Species observed

195

Observations

21 123

Area

19,8km²

Ecological tissue

Sample of 28 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 Preaek Thmei : 21 espèces reliées par 25 interactions GloBI sur 3 types (connectance 6.2%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
25
Connectance
0.062
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

195 distinct species · 21 123 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 123 obs · 1 cellules
Obs. / cellule
≥ 21 123
21 123–21 122
21 123–21 122
21 123–21 122
< 21 123

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

Climate

Mean T°

28,2°C

Annual rain

1 427mm

Warmest m°

34,8°C

Coldest m°

22,1°C

Elevation: 8 m on average (min 6 m, max 9 m)

Bioclimatic detailsExpert
Annual mean temp.
28,2°C
Annual rain
1 427mm
Warmest month
34,8°C
Coldest month
22,1°C
Mean alt.
8m
Min
6m
Max
9m
Std. dev.
1m
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

17,5g/kg

Clay

39,4%

Sand

22,3%

Silt

38,3%

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

Dominant lithology: suGLiMaggregated to Chbar Ampov

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
24,7g/kg
Clay
38,1%
Sand
23,0%
Silt
39,0%
5–15 cm
pH H₂O
5,8
Org. C
13,0g/kg
Clay
39,5%
Sand
22,2%
Silt
38,3%
15–30 cm
pH H₂O
5,8
Org. C
14,8g/kg
Clay
40,7%
Sand
21,7%
Silt
37,6%

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

Land cover

Forest17.5%
Crops28.4%
Built-up4.8%
Bare soil2.5%
Other (grassland, water…)46.7%

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

Hydrology1 basins · 3 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

6,7km

Lake surface here

1,21km²

Basins crossed

1

Max stream order

5

Max drainage

7 329km²

Discharge in basins

0,7m³/s

Mean precip.

1 331mm/an

Mean T°

27,5°C

Moisture idx

-0,14

Mean runoff

534mm/an

Mean elev. (basins)

33m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

7hab/km²

Night light

4,7nW

Built-up

480,6%

Pesticides

38,4kg/km²

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