Ontologia

District · KHM

Ou Reang

Cambodia

AmTropical, monsoon(95 %)

Species observed

684

Observations

34 561

Area

1 231,5km²

Ecological tissue

Sample of 18 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 Reang : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 11 interactions GloBI sur 3 types (connectance 7.2%, filtre Serrano α=0.2).

Espèces affichées
18
Interactions affichées
11
Connectance
0.072
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

684 distinct species · 34 561 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

34 561 obs · 27 cellules
Obs. / cellule
≥ 11 378
5 030–11 377
244–5 029
168–243
< 168

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

Climate

Mean T°

24,2°C

Annual rain

2 710mm

Warmest m°

31,5°C

Coldest m°

17,7°C

Elevation: 572 m on average (min 150 m, max 927 m)

Bioclimatic detailsExpert
Annual mean temp.
24,2°C
Annual rain
2 710mm
Warmest month
31,5°C
Coldest month
17,7°C
Mean alt.
572m
Min
150m
Max
927m
Std. dev.
225m
Köppen-Geiger (dominant)
AmTropical, monsoon(95 %)Tropical

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

Soil & lithology

pH H₂O

5,3

Org. C

28,4g/kg

Clay

32,8%

Sand

33,6%

Silt

33,6%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
36,0g/kg
Clay
31,9%
Sand
34,1%
Silt
33,9%
5–15 cm
pH H₂O
5,3
Org. C
30,2g/kg
Clay
32,4%
Sand
33,8%
Silt
33,8%
15–30 cm
pH H₂O
5,3
Org. C
19,2g/kg
Clay
34,0%
Sand
32,8%
Silt
33,2%

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

Land cover

Forest89.5%
Crops2.7%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)7.7%

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

Hydrology9 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

95,2km

Basins crossed

9

Max stream order

4

Max drainage

1 901km²

Discharge in basins

51,9m³/s

Mean precip.

2 105mm/an

Mean T°

24,7°C

Moisture idx

0,24

Mean runoff

1 288mm/an

Mean elev. (basins)

370m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

1,8%

Pesticides

29,6kg/km²

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

Protected areas4

IUCN IV · 2IUCN VI · 1IUCN II · 1

Kaev Seima

IUCN IV

Wildlife Sanctuary · 2016

2 926 km²

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

Sub-administrations2