Ontologia

Commune · KHM

Sdau

Cambodia

AwTropical, savannah(100 %)

Species observed

218

Observations

2 689

Area

385km²

Ecological tissue

Sample of 20 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 Sdau : 19 espèces reliées par 13 interactions GloBI sur 3 types (connectance 6.8%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
13
Connectance
0.068
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

218 distinct species · 2 689 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 689 obs · 7 cellules
Obs. / cellule
≥ 1 855
1 855–1 854
116–1 854
19–115
< 19

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

Climate

Mean T°

27,3°C

Annual rain

1 777mm

Warmest m°

34,6°C

Coldest m°

19,9°C

Elevation: 86 m on average (min 53 m, max 172 m)

Bioclimatic detailsExpert
Annual mean temp.
27,3°C
Annual rain
1 777mm
Warmest month
34,6°C
Coldest month
19,9°C
Mean alt.
86m
Min
53m
Max
172m
Std. dev.
20m
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

18,9g/kg

Clay

39,2%

Sand

31,4%

Silt

29,4%

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

Dominant lithology: smGLiMaggregated to Sangkum Thmei

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
25,9g/kg
Clay
38,5%
Sand
31,9%
Silt
29,6%
5–15 cm
pH H₂O
5,7
Org. C
19,7g/kg
Clay
39,2%
Sand
31,5%
Silt
29,3%
15–30 cm
pH H₂O
5,7
Org. C
11,1g/kg
Clay
39,8%
Sand
30,9%
Silt
29,4%

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

Land cover

Forest63.4%
Crops20.5%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)16.1%

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

Hydrology4 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

4

Max drainage

2 590km²

Discharge in basins

8,0m³/s

Mean precip.

1 533mm/an

Mean T°

26,9°C

Moisture idx

-0,06

Mean runoff

617mm/an

Mean elev. (basins)

109m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

2,6%

Pesticides

26,7kg/km²

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

Protected areas2

IUCN VI · 1IUCN IV · 1

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