Ontologia

Commune · KHM

Bak Chenhchien

Cambodia

AwTropical, savannah(100 %)

Species observed

19

Observations

29

Area

42,1km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 8 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 Bak Chenhchien : 6 espèces reliées par 7 interactions GloBI sur 3 types (connectance 25.0%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
8
Interactions affichées
7
Connectance
0.250
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

19 distinct species · 29 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

29 obs · 1 cellules
Obs. / cellule
≥ 29
29–28
29–28
29–28
< 29

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 432mm

Warmest m°

35,7°C

Coldest m°

19,7°C

Elevation: 23 m on average (min 19 m, max 27 m)

Bioclimatic detailsExpert
Annual mean temp.
27,9°C
Annual rain
1 432mm
Warmest month
35,7°C
Coldest month
19,7°C
Mean alt.
23m
Min
19m
Max
27m
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

13,9g/kg

Clay

32,6%

Sand

32,4%

Silt

35,0%

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

Dominant lithology: ssGLiMaggregated to Phnum Kravanh

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
26,7g/kg
Clay
32,2%
Sand
32,6%
Silt
35,2%
5–15 cm
pH H₂O
5,6
Org. C
6,8g/kg
Clay
32,4%
Sand
32,5%
Silt
35,2%
15–30 cm
pH H₂O
5,7
Org. C
8,1g/kg
Clay
33,2%
Sand
32,0%
Silt
34,7%

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

Land cover

Forest7.6%
Crops79.6%
Built-up0.4%
Bare soil1.0%
Other (grassland, water…)11.4%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

12,2km

Basins crossed

2

Max stream order

5

Max drainage

4 790km²

Discharge in basins

16,0m³/s

Mean precip.

1 427mm/an

Mean T°

27,4°C

Moisture idx

-0,11

Mean runoff

750mm/an

Mean elev. (basins)

34m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Built-up

41,6%

Pesticides

36,6kg/km²

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