Ontologia

Commune · KHM

Preaek Aeng

Cambodia

AwTropical, savannah(100 %)

Species observed

343

Observations

32 209

Area

8,6km²

Ecological tissue

Sample of 20 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 Aeng : 14 espèces reliées par 21 interactions GloBI sur 3 types (connectance 11.1%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
21
Connectance
0.111
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

343 distinct species · 32 209 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

32 209 obs · 1 cellules
Obs. / cellule
≥ 32 209
32 209–32 208
32 209–32 208
32 209–32 208
< 32 209

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 400mm

Warmest m°

34,9°C

Coldest m°

22,0°C

Elevation: 8 m on average (min 3 m, max 11 m)

Bioclimatic detailsExpert
Annual mean temp.
28,2°C
Annual rain
1 400mm
Warmest month
34,9°C
Coldest month
22,0°C
Mean alt.
8m
Min
3m
Max
11m
Std. dev.
3m
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

5,6

Org. C

31,2g/kg

Clay

39,9%

Sand

21,4%

Silt

38,8%

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
5,6
Org. C
36,9g/kg
Clay
38,4%
Sand
22,0%
Silt
39,6%
5–15 cm
pH H₂O
5,6
Org. C
26,9g/kg
Clay
40,0%
Sand
21,2%
Silt
38,8%
15–30 cm
pH H₂O
5,7
Org. C
29,9g/kg
Clay
41,1%
Sand
20,9%
Silt
38,0%

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

Land cover

Forest14.7%
Crops11.5%
Built-up9.0%
Bare soil0.9%
Other (grassland, water…)63.9%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

754 252km²

Discharge in basins

304,6m³/s

Mean precip.

1 363mm/an

Mean T°

27,7°C

Moisture idx

-0,13

Mean runoff

558mm/an

Mean elev. (basins)

12m

Watersheds crossing here

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

Human pressure

Pop. density

15hab/km²

Night light

7,0nW

Built-up

898,9%

Pesticides

38,5kg/km²

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