Ontologia

Commune · KHM

Ou Saom

Cambodia

AmTropical, monsoon(97 %)

Species observed

305

Observations

1 043

Area

1 327,4km²

Ecological tissue

Sample of 24 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 Ou Saom : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 20 interactions GloBI sur 4 types (connectance 7.2%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
20
Connectance
0.072
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

305 distinct species · 1 043 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 043 obs · 15 cellules
Obs. / cellule
≥ 282
185–281
104–184
34–103
< 34

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

Climate

Mean T°

23,3°C

Annual rain

3 039mm

Warmest m°

29,3°C

Coldest m°

16,8°C

Elevation: 605 m on average (min 96 m, max 1 451 m)

Bioclimatic detailsExpert
Annual mean temp.
23,3°C
Annual rain
3 039mm
Warmest month
29,3°C
Coldest month
16,8°C
Mean alt.
605m
Min
96m
Max
1 451m
Std. dev.
204m
Köppen-Geiger (dominant)
AmTropical, monsoon(97 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,2

Org. C

26,3g/kg

Clay

31,6%

Sand

32,9%

Silt

35,5%

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

Dominant lithology: smGLiMaggregated to Veal Veaeng

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
35,1g/kg
Clay
30,5%
Sand
33,6%
Silt
35,9%
5–15 cm
pH H₂O
5,1
Org. C
27,8g/kg
Clay
29,9%
Sand
33,9%
Silt
36,2%
15–30 cm
pH H₂O
5,2
Org. C
16,0g/kg
Clay
34,4%
Sand
31,4%
Silt
34,3%

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

Land cover

Forest95.6%
Crops0.9%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)3.4%

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

Hydrology3 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

90,1km

Basins crossed

3

Max stream order

4

Max drainage

2 667km²

Discharge in basins

92,9m³/s

Mean precip.

2 431mm/an

Mean T°

24,4°C

Moisture idx

0,36

Mean runoff

2 028mm/an

Mean elev. (basins)

558m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

1,4%

Pesticides

31,2kg/km²

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

Protected areas4

IUCN II · 3IUCN IV · 1🌊 Marine · 2

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