Ontologia

Commune · KHM

Preaek Rey

Cambodia

AwTropical, savannah(100 %)

Species observed

58

Observations

125

Area

14,8km²

Ecological tissue

Sample of 17 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 Rey : 14 espèces reliées par 13 interactions GloBI sur 3 types (connectance 9.6%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
17
Interactions affichées
13
Connectance
0.096
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

58 distinct species · 125 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

125 obs · 1 cellules
Obs. / cellule
≥ 125
125–124
125–124
125–124
< 125

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

Climate

Mean T°

28,3°C

Annual rain

1 449mm

Warmest m°

34,8°C

Coldest m°

22,1°C

Elevation: 7 m on average (min 5 m, max 8 m)

Bioclimatic detailsExpert
Annual mean temp.
28,3°C
Annual rain
1 449mm
Warmest month
34,8°C
Coldest month
22,1°C
Mean alt.
7m
Min
5m
Max
8m
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

5,7

Org. C

23,8g/kg

Clay

41,2%

Sand

24,8%

Silt

34,1%

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

Dominant lithology: suGLiMaggregated to Lvea Aem

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
31,1g/kg
Clay
40,4%
Sand
25,4%
Silt
34,3%
5–15 cm
pH H₂O
5,6
Org. C
21,1g/kg
Clay
41,0%
Sand
25,0%
Silt
33,9%
15–30 cm
pH H₂O
5,7
Org. C
19,1g/kg
Clay
42,0%
Sand
24,0%
Silt
34,0%

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

Land cover

Forest22.8%
Crops45.3%
Built-up0.8%
Bare soil1.3%
Other (grassland, water…)29.9%

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

Hydrology2 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

7,9km

Lake surface here

1,14km²

Basins crossed

2

Max stream order

4

Max drainage

754 252km²

Discharge in basins

16,8m³/s

Mean precip.

1 441mm/an

Mean T°

27,8°C

Moisture idx

-0,10

Mean runoff

600mm/an

Mean elev. (basins)

9m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

0,1nW

Built-up

75,5%

Pesticides

38,5kg/km²

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