Ontologia

Commune · KHM

Tnaot Chum

Cambodia

AwTropical, savannah(100 %)

Species observed

85

Observations

300

Area

169,2km²

Ecological tissue

Sample of 25 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 Tnaot Chum : 23 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 21 interactions GloBI sur 3 types (connectance 7.0%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
21
Connectance
0.070
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

85 distinct species · 300 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

300 obs · 3 cellules
Obs. / cellule
≥ 286
286–285
286–285
7–285
< 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 632mm

Warmest m°

34,5°C

Coldest m°

20,3°C

Elevation: 58 m on average (min 18 m, max 241 m)

Bioclimatic detailsExpert
Annual mean temp.
27,6°C
Annual rain
1 632mm
Warmest month
34,5°C
Coldest month
20,3°C
Mean alt.
58m
Min
18m
Max
241m
Std. dev.
53m
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

16,5g/kg

Clay

33,4%

Sand

34,1%

Silt

32,4%

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

Dominant lithology: pbGLiMaggregated to Krakor

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
26,0g/kg
Clay
32,5%
Sand
34,8%
Silt
32,7%
5–15 cm
pH H₂O
5,8
Org. C
13,7g/kg
Clay
32,8%
Sand
34,4%
Silt
32,8%
15–30 cm
pH H₂O
5,8
Org. C
9,8g/kg
Clay
35,1%
Sand
33,1%
Silt
31,8%

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

Land cover

Forest30.7%
Crops46.5%
Built-up0.3%
Bare soil0.4%
Other (grassland, water…)22.1%

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

Hydrology4 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

35,3km

Basins crossed

4

Max stream order

4

Max drainage

55 325km²

Discharge in basins

37,9m³/s

Mean precip.

1 412mm/an

Mean T°

27,3°C

Moisture idx

-0,11

Mean runoff

683mm/an

Mean elev. (basins)

75m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

30,3%

Pesticides

36,3kg/km²

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