Ontologia

District · KHM

Preah Vihear

Cambodia

AwTropical, savannah(100 %)

Species observed

168

Observations

852

Area

285,3km²

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 Preah Vihear : 31 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 3 types (connectance 6.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
45
Connectance
0.061
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

168 distinct species · 852 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

852 obs · 5 cellules
Obs. / cellule
≥ 381
381–380
331–380
68–330
< 68

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

Climate

Mean T°

26,7°C

Annual rain

1 894mm

Warmest m°

34,1°C

Coldest m°

18,7°C

Elevation: 160 m on average (min 47 m, max 514 m)

Bioclimatic detailsExpert
Annual mean temp.
26,7°C
Annual rain
1 894mm
Warmest month
34,1°C
Coldest month
18,7°C
Mean alt.
160m
Min
47m
Max
514m
Std. dev.
144m
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

5,8

Org. C

21,9g/kg

Clay

33,2%

Sand

34,9%

Silt

31,9%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
29,7g/kg
Clay
32,0%
Sand
35,9%
Silt
32,1%
5–15 cm
pH H₂O
5,7
Org. C
22,0g/kg
Clay
33,4%
Sand
35,0%
Silt
31,6%
15–30 cm
pH H₂O
5,8
Org. C
13,9g/kg
Clay
34,2%
Sand
34,0%
Silt
31,9%

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

Land cover

Forest51.5%
Crops29.4%
Built-up0.6%
Bare soil0.1%
Other (grassland, water…)18.3%

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

Hydrology4 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

44,1km

Basins crossed

4

Max stream order

6

Max drainage

8 355km²

Discharge in basins

39,1m³/s

Mean precip.

1 667mm/an

Mean T°

26,9°C

Moisture idx

0,03

Mean runoff

686mm/an

Mean elev. (basins)

105m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

60,0%

Pesticides

29,5kg/km²

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

Protected areas3

IUCN VI · 1IUCN IV · 1IUCN III · 1

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

Sub-administrations2