Ontologia

Province · khm

Otdar Mean Chey

Cambodia

AwTropical, savannah(100 %)

Species observed

279

Observations

1 125

Area

6 633,7km²

Ecological tissue

Sample of 20 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 Otdar Mean Chey : 13 espèces reliées par 23 interactions GloBI sur 3 types (connectance 10.0%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
23
Connectance
0.100
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

279 distinct species · 1 125 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 125 obs · 56 cellules
Obs. / cellule
≥ 92
64–91
23–63
7–22
< 7

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

Climate

Mean T°

27,6°C

Annual rain

1 450mm

Warmest m°

35,1°C

Coldest m°

19,5°C

Elevation: 77 m on average (min 19 m, max 582 m)

Bioclimatic detailsExpert
Annual mean temp.
27,6°C
Annual rain
1 450mm
Warmest month
35,1°C
Coldest month
19,5°C
Mean alt.
77m
Min
19m
Max
582m
Std. dev.
57m
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

17,5g/kg

Clay

35,7%

Sand

32,5%

Silt

31,9%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
24,7g/kg
Clay
34,8%
Sand
33,1%
Silt
32,1%
5–15 cm
pH H₂O
5,8
Org. C
17,2g/kg
Clay
35,5%
Sand
32,5%
Silt
32,0%
15–30 cm
pH H₂O
5,8
Org. C
10,6g/kg
Clay
36,7%
Sand
31,8%
Silt
31,5%

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

Land cover

Forest31.6%
Crops46.5%
Built-up0.2%
Bare soil0.4%
Other (grassland, water…)21.4%

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

Hydrology33 basins · 5 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

115,7km

Lake surface here

3,98km²

Basins crossed

33

Max stream order

5

Max drainage

6 567km²

Discharge in basins

292,6m³/s

Mean precip.

1 434mm/an

Mean T°

27,2°C

Moisture idx

-0,16

Mean runoff

570mm/an

Mean elev. (basins)

84m

Watersheds crossing here

24 more basins

Lakes (5, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

16,0%

Pesticides

23,3kg/km²

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

Protected areas9

IUCN Ia · 3IUCN IV · 2IUCN Not Applicable · 1IUCN VI · 1IUCN V · 1IUCN II · 1

Ta Phraya

IUCN II

National Park · 1996

689 km²

Complete list

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

Sub-administrations16