Ontologia

Commune · KHM

Pralay

Cambodia

AwTropical, savannah(100 %)

Species observed

223

Observations

12 547

Area

220,2km²

Ecological tissue

Sample of 32 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 Pralay : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 3 types (connectance 7.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
37
Connectance
0.070
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

223 distinct species · 12 547 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 547 obs · 5 cellules
Obs. / cellule
≥ 10 104
10 104–10 103
2 347–10 103
90–2 346
< 90

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 605mm

Warmest m°

34,0°C

Coldest m°

21,4°C

Elevation: 11 m on average (min 6 m, max 24 m)

Bioclimatic detailsExpert
Annual mean temp.
28,3°C
Annual rain
1 605mm
Warmest month
34,0°C
Coldest month
21,4°C
Mean alt.
11m
Min
6m
Max
24m
Std. dev.
4m
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

5,5

Org. C

20,0g/kg

Clay

43,4%

Sand

20,3%

Silt

36,4%

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

Dominant lithology: ssGLiMaggregated to Stoung

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
30,4g/kg
Clay
43,4%
Sand
20,3%
Silt
36,3%
5–15 cm
pH H₂O
5,5
Org. C
16,4g/kg
Clay
43,1%
Sand
20,5%
Silt
36,4%
15–30 cm
pH H₂O
5,6
Org. C
13,4g/kg
Clay
43,6%
Sand
20,0%
Silt
36,4%

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

Land cover

Forest19.5%
Crops49.2%
Built-up0.3%
Bare soil0.9%
Other (grassland, water…)30.2%

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

Hydrology4 basins · 4 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

1,02km²

Basins crossed

4

Max drainage

3 630km²

Discharge in basins

17,4m³/s

Mean precip.

1 321mm/an

Mean T°

27,4°C

Moisture idx

-0,19

Mean runoff

587mm/an

Mean elev. (basins)

29m

Watersheds crossing here

Lakes (4, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

25,0%

Pesticides

29,2kg/km²

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

Protected areas2

IUCN VI · 1IUCN V · 1

Tonle Sap

IUCN VI

Multiple Use Area · 1993

2 893 km²

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