Ontologia

Commune · KHM

Pal Hal

Cambodia

AwTropical, savannah(100 %)

Species observed

127

Observations

521

Area

264km²

Ecological tissue

Sample of 30 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 Pal Hal : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 35 interactions GloBI sur 3 types (connectance 8.0%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
35
Connectance
0.081
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

127 distinct species · 521 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

521 obs · 4 cellules
Obs. / cellule
≥ 381
381–380
68–380
68–67
< 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 918mm

Warmest m°

34,0°C

Coldest m°

18,7°C

Elevation: 169 m on average (min 47 m, max 514 m)

Bioclimatic detailsExpert
Annual mean temp.
26,7°C
Annual rain
1 918mm
Warmest month
34,0°C
Coldest month
18,7°C
Mean alt.
169m
Min
47m
Max
514m
Std. dev.
146m
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

22,0g/kg

Clay

33,0%

Sand

35,0%

Silt

32,0%

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

Dominant lithology: smGLiMaggregated to Preah Vihear

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
29,9g/kg
Clay
31,7%
Sand
36,0%
Silt
32,2%
5–15 cm
pH H₂O
5,7
Org. C
22,0g/kg
Clay
33,2%
Sand
35,1%
Silt
31,7%
15–30 cm
pH H₂O
5,8
Org. C
14,1g/kg
Clay
34,1%
Sand
34,0%
Silt
31,9%

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

Land cover

Forest54.2%
Crops27.6%
Built-up0.3%
Bare soil0.1%
Other (grassland, water…)17.7%

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

Hydrology4 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

35,3km

Basins crossed

4

Max stream order

6

Max drainage

8 355km²

Discharge in basins

36,0m³/s

Mean precip.

1 666mm/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

0hab/km²

Night light

0,1nW

Built-up

28,3%

Pesticides

29,7kg/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