Ontologia

Province · khm

Kâmpóng Chhnang

Cambodia

AwTropical, savannah(98 %)

Species observed

661

Observations

13 546

Area

5 384,3km²

Ecological tissue

Sample of 27 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 Kâmpóng Chhnang : 19 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 34 interactions GloBI sur 3 types (connectance 9.0%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
34
Connectance
0.090
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

661 distinct species · 13 546 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

13 546 obs · 78 cellules
Obs. / cellule
≥ 1 474
670–1 473
89–669
17–88
< 17

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

Climate

Mean T°

27,9°C

Annual rain

1 622mm

Warmest m°

34,6°C

Coldest m°

21,2°C

Elevation: 62 m on average (min 2 m, max 1 352 m)

Bioclimatic detailsExpert
Annual mean temp.
27,9°C
Annual rain
1 622mm
Warmest month
34,6°C
Coldest month
21,2°C
Mean alt.
62m
Min
2m
Max
1 352m
Std. dev.
130m
Köppen-Geiger (dominant)
AwTropical, savannah(98 %)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

20,1g/kg

Clay

35,5%

Sand

30,0%

Silt

34,5%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
30,2g/kg
Clay
33,8%
Sand
31,0%
Silt
35,2%
5–15 cm
pH H₂O
5,7
Org. C
17,3g/kg
Clay
34,6%
Sand
30,5%
Silt
35,0%
15–30 cm
pH H₂O
5,8
Org. C
12,8g/kg
Clay
38,1%
Sand
28,6%
Silt
33,3%

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

Land cover

Forest24.8%
Crops43.5%
Built-up0.5%
Bare soil1.4%
Other (grassland, water…)29.9%

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

Hydrology14 basins · 50 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

334,7km

Lake surface here

82,01km²

Basins crossed

14

Max stream order

7

Max drainage

84 927km²

Discharge in basins

5 835,1m³/s

Mean precip.

1 501mm/an

Mean T°

27,3°C

Moisture idx

-0,06

Mean runoff

577mm/an

Mean elev. (basins)

79m

Watersheds crossing here

5 more basins

Lakes (50, top by area)

41 more lakes

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

46,5%

Pesticides

35,5kg/km²

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

Protected areas4

IUCN VI · 2IUCN IV · 1IUCN V · 1

Tonle Sap

IUCN VI

Multiple Use Area · 1993

2 893 km²

Phnom Aoral

IUCN IV

Wildlife Sanctuary · 1993

2 543 km²

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

Sub-administrations27