Ontologia

District · KHM

Pur Rieng

Cambodia

AwTropical, savannah(100 %)

Species observed

73

Observations

142

Area

275,2km²

Ecological tissue

Sample of 28 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 Pur Rieng : 22 espèces reliées par 31 interactions GloBI sur 3 types (connectance 7.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
31
Connectance
0.076
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

73 distinct species · 142 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

142 obs · 7 cellules
Obs. / cellule
≥ 117
117–116
7–116
4–6
< 4

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

Climate

Mean T°

28,2°C

Annual rain

1 482mm

Warmest m°

34,8°C

Coldest m°

22,0°C

Elevation: 6 m on average (min 2 m, max 9 m)

Bioclimatic detailsExpert
Annual mean temp.
28,2°C
Annual rain
1 482mm
Warmest month
34,8°C
Coldest month
22,0°C
Mean alt.
6m
Min
2m
Max
9m
Std. dev.
2m
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

22,4g/kg

Clay

39,8%

Sand

24,8%

Silt

35,4%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
30,2g/kg
Clay
39,4%
Sand
25,0%
Silt
35,6%
5–15 cm
pH H₂O
5,6
Org. C
17,2g/kg
Clay
40,0%
Sand
24,6%
Silt
35,4%
15–30 cm
pH H₂O
5,7
Org. C
19,7g/kg
Clay
40,0%
Sand
24,7%
Silt
35,3%

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

Land cover

Forest9.8%
Crops62.2%
Built-up0.6%
Bare soil5.5%
Other (grassland, water…)21.9%

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

Hydrology2 basins · 13 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

21,5km

Lake surface here

14,41km²

Basins crossed

2

Max stream order

4

Max drainage

1 795km²

Discharge in basins

5,3m³/s

Mean precip.

1 439mm/an

Mean T°

27,8°C

Moisture idx

-0,10

Mean runoff

608mm/an

Mean elev. (basins)

9m

Watersheds crossing here

Lakes (13, top by area)

4 more lakes

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

60,2%

Pesticides

38,7kg/km²

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

Sub-administrations7