Ontologia

Commune · KHM

Tonle Bet

Cambodia

AwTropical, savannah(100 %)

Species observed

144

Observations

672

Area

51,2km²

Ecological tissue

Sample of 38 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 Tonle Bet : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 3 types (connectance 5.3%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
39
Connectance
0.053
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

144 distinct species · 672 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

672 obs · 1 cellules
Obs. / cellule
≥ 672
672–671
672–671
672–671
< 672

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 541mm

Warmest m°

34,8°C

Coldest m°

22,0°C

Elevation: 11 m on average (min 8 m, max 36 m)

Bioclimatic detailsExpert
Annual mean temp.
28,3°C
Annual rain
1 541mm
Warmest month
34,8°C
Coldest month
22,0°C
Mean alt.
11m
Min
8m
Max
36m
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

5,7

Org. C

16,3g/kg

Clay

31,0%

Sand

27,6%

Silt

41,4%

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

Dominant lithology: ssGLiMaggregated to Tboung Khmum

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
24,0g/kg
Clay
28,9%
Sand
28,7%
Silt
42,4%
5–15 cm
pH H₂O
5,7
Org. C
12,1g/kg
Clay
30,4%
Sand
28,0%
Silt
41,6%
15–30 cm
pH H₂O
5,7
Org. C
12,8g/kg
Clay
33,8%
Sand
26,0%
Silt
40,2%

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

Land cover

Forest20.7%
Crops42.0%
Built-up0.8%
Bare soil2.1%
Other (grassland, water…)34.4%

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

Hydrology1 basins · 3 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

18,7km

Lake surface here

2,05km²

Basins crossed

1

Max stream order

8

Max drainage

665 659km²

Discharge in basins

603,0m³/s

Mean precip.

1 582mm/an

Mean T°

27,8°C

Moisture idx

-0,02

Mean runoff

637mm/an

Mean elev. (basins)

17m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

0,6nW

Built-up

79,5%

Pesticides

40,1kg/km²

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