Ontologia

Commune · KHM

Pir Thnu

Cambodia

AmTropical, monsoon(78 %)

Species observed

320

Observations

6 636

Area

588,4km²

Ecological tissue

Sample of 17 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 Pir Thnu : 15 espèces reliées par 12 interactions GloBI sur 3 types (connectance 8.8%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
17
Interactions affichées
12
Connectance
0.088
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

320 distinct species · 6 636 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 636 obs · 11 cellules
Obs. / cellule
≥ 6 455
79–6 454
30–78
5–29
< 5

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

Climate

Mean T°

27,3°C

Annual rain

2 241mm

Warmest m°

34,9°C

Coldest m°

20,8°C

Elevation: 101 m on average (min 53 m, max 154 m)

Bioclimatic detailsExpert
Annual mean temp.
27,3°C
Annual rain
2 241mm
Warmest month
34,9°C
Coldest month
20,8°C
Mean alt.
101m
Min
53m
Max
154m
Std. dev.
15m
Köppen-Geiger (dominant)
AmTropical, monsoon(78 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,5

Org. C

25,1g/kg

Clay

34,0%

Sand

34,6%

Silt

31,4%

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

Dominant lithology: smGLiMaggregated to Snuol

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
31,4g/kg
Clay
32,8%
Sand
35,2%
Silt
32,0%
5–15 cm
pH H₂O
5,5
Org. C
26,7g/kg
Clay
33,2%
Sand
35,1%
Silt
31,7%
15–30 cm
pH H₂O
5,5
Org. C
17,2g/kg
Clay
36,1%
Sand
33,3%
Silt
30,6%

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

Land cover

Forest44.2%
Crops30.9%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)24.5%

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

Hydrology3 basins · 9 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

91,3km

Lake surface here

2,39km²

Basins crossed

3

Max stream order

4

Max drainage

1 555km²

Discharge in basins

23,7m³/s

Mean precip.

2 193mm/an

Mean T°

26,3°C

Moisture idx

0,25

Mean runoff

1 261mm/an

Mean elev. (basins)

112m

Watersheds crossing here

Lakes (9, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

15,5%

Pesticides

32,6kg/km²

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