Ontologia

District · KHM

Siem Pang

Cambodia

AwTropical, savannah(58 %)

Species observed

431

Observations

4 134

Area

4 560,3km²

Ecological tissue

Sample of 29 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 Siem Pang : 23 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 26 interactions GloBI sur 3 types (connectance 6.4%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
26
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

431 distinct species · 4 134 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 134 obs · 45 cellules
Obs. / cellule
≥ 2 648
105–2 647
35–104
16–34
< 16

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

Climate

Mean T°

26,8°C

Annual rain

2 570mm

Warmest m°

35,1°C

Coldest m°

18,9°C

Elevation: 150 m on average (min 63 m, max 815 m)

Bioclimatic detailsExpert
Annual mean temp.
26,8°C
Annual rain
2 570mm
Warmest month
35,1°C
Coldest month
18,9°C
Mean alt.
150m
Min
63m
Max
815m
Std. dev.
118m
Köppen-Geiger (dominant)
AwTropical, savannah(58 %)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

26,4g/kg

Clay

29,1%

Sand

36,1%

Silt

34,8%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
31,9g/kg
Clay
29,0%
Sand
36,2%
Silt
34,9%
5–15 cm
pH H₂O
5,8
Org. C
26,9g/kg
Clay
29,4%
Sand
36,1%
Silt
34,5%
15–30 cm
pH H₂O
5,8
Org. C
20,4g/kg
Clay
28,9%
Sand
36,1%
Silt
35,0%

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

Land cover

Forest83.2%
Crops8.6%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)8.1%

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

Hydrology16 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

320,5km

Basins crossed

16

Max stream order

6

Max drainage

557 988km²

Discharge in basins

4 955,8m³/s

Mean precip.

2 347mm/an

Mean T°

26,2°C

Moisture idx

0,31

Mean runoff

980mm/an

Mean elev. (basins)

163m

Watersheds crossing here

7 more basins

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,9%

Pesticides

18,7kg/km²

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

Protected areas5

IUCN VI · 2IUCN II · 2IUCN IV · 1

Virajay

IUCN II

National Park · 1993

3 341 km²

Xe Pian

IUCN VI

National Park · 2021

2 563 km²

Siem Pang

IUCN IV

Wildlife Sanctuary · 2019

1 336 km²

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

Sub-administrations4