Ontologia

District · KHM

Chraoy Chongvar

Cambodia

AwTropical, savannah(100 %)

Species observed

273

Observations

4 067

Area

85,4km²

Ecological tissue

Sample of 36 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 Chraoy Chongvar : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 36 interactions GloBI sur 3 types (connectance 5.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
36
Connectance
0.054
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

273 distinct species · 4 067 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 067 obs · 2 cellules
Obs. / cellule
≥ 3 765
3 765–3 764
3 765–3 764
3 765–3 764
< 3 765

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 365mm

Warmest m°

34,9°C

Coldest m°

22,0°C

Elevation: 7 m on average (min 2 m, max 9 m)

Bioclimatic detailsExpert
Annual mean temp.
28,3°C
Annual rain
1 365mm
Warmest month
34,9°C
Coldest month
22,0°C
Mean alt.
7m
Min
2m
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

5,9

Org. C

40,6g/kg

Clay

40,3%

Sand

25,6%

Silt

34,1%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
54,0g/kg
Clay
39,6%
Sand
25,8%
Silt
34,6%
5–15 cm
pH H₂O
5,9
Org. C
36,3g/kg
Clay
40,3%
Sand
25,6%
Silt
34,1%
15–30 cm
pH H₂O
6,0
Org. C
31,5g/kg
Clay
41,1%
Sand
25,3%
Silt
33,6%

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

Land cover

Forest12.9%
Crops23.9%
Built-up4.2%
Bare soil4.1%
Other (grassland, water…)54.8%

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

Hydrology3 basins · 4 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

21,2km

Lake surface here

1,74km²

Basins crossed

3

Max stream order

7

Max drainage

665 659km²

Discharge in basins

813,8m³/s

Mean precip.

1 516mm/an

Mean T°

27,8°C

Moisture idx

-0,06

Mean runoff

601mm/an

Mean elev. (basins)

16m

Watersheds crossing here

Lakes (4, top by area)

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

Human pressure

Pop. density

8hab/km²

Night light

8,8nW

Built-up

423,0%

Pesticides

38,0kg/km²

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

Sub-administrations5