Ontologia

District · KHM

Kaoh Nheaek

Cambodia

AwTropical, savannah(100 %)

Species observed

248

Observations

1 281

Area

5 280,3km²

Ecological tissue

Sample of 35 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 Kaoh Nheaek : 28 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 3 types (connectance 6.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
38
Connectance
0.064
Patrimoniales
4
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

248 distinct species · 1 281 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 281 obs · 40 cellules
Obs. / cellule
≥ 208
119–207
34–118
9–33
< 9

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

2 174mm

Warmest m°

35,7°C

Coldest m°

20,4°C

Elevation: 149 m on average (min 70 m, max 321 m)

Bioclimatic detailsExpert
Annual mean temp.
27,3°C
Annual rain
2 174mm
Warmest month
35,7°C
Coldest month
20,4°C
Mean alt.
149m
Min
70m
Max
321m
Std. dev.
35m
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

19,9g/kg

Clay

35,0%

Sand

33,1%

Silt

31,9%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
26,2g/kg
Clay
34,4%
Sand
33,5%
Silt
32,2%
5–15 cm
pH H₂O
5,8
Org. C
20,3g/kg
Clay
35,6%
Sand
32,8%
Silt
31,6%
15–30 cm
pH H₂O
5,8
Org. C
13,2g/kg
Clay
34,9%
Sand
33,0%
Silt
32,1%

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

Land cover

Forest73.8%
Crops13.7%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)12.4%

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

Hydrology19 basins · 4 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

190,7km

Lake surface here

1,00km²

Basins crossed

19

Max stream order

7

Max drainage

30 816km²

Discharge in basins

3 237,7m³/s

Mean precip.

2 013mm/an

Mean T°

25,9°C

Moisture idx

0,20

Mean runoff

1 114mm/an

Mean elev. (basins)

178m

Watersheds crossing here

10 more basins

Lakes (4, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

1,1%

Pesticides

11,6kg/km²

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

Protected areas5

IUCN IV · 3IUCN VI · 1IUCN II · 1

Sre Pok

IUCN IV

Wildlife Sanctuary · 2016

3 726 km²

Lumphat

IUCN IV

Wildlife Sanctuary · 2017

2 525 km²

Phnom Prech

IUCN IV

Wildlife Sanctuary · 2017

2 190 km²

Ou Ya Dav

IUCN II

National Park · 2016

1 011 km²

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

Sub-administrations6