Tonle Sap
IUCN VIMultiple Use Area · 1993
2 893 km²
Commune · KHM
Prey Chas
Cambodia
AwTropical, savannah(100 %)
Species observed
99
Observations
145
Area
324,3km²
Ecological tissue
Sample of 32 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 Prey Chas : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 36 interactions GloBI sur 3 types (connectance 6.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
33
Interactions affichées
36
Connectance
0.068
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
99 distinct species · 145 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
28,2°C
Annual rain
1 468mm
Warmest m°
35,4°C
Coldest m°
20,5°C
Elevation: 9 m on average (min 7 m, max 10 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
28,2°C
Annual rain
1 468mm
Warmest month
35,4°C
Coldest month
20,5°C
Mean alt.
9m
Min
7m
Max
10m
Std. dev.
1m
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
6,0
Org. C
37,2g/kg
Clay
41,3%
Sand
19,4%
Silt
39,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Aek Phnum
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
49,7g/kg
Clay
40,5%
Sand
19,9%
Silt
39,7%
5–15 cm
pH H₂O
6,0
Org. C
43,6g/kg
Clay
41,4%
Sand
19,4%
Silt
39,2%
15–30 cm
pH H₂O
6,0
Org. C
18,3g/kg
Clay
42,2%
Sand
18,9%
Silt
38,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest63.9%
Crops13.4%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)22.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 3 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
43,8km
Lake surface here
0,66km²
Basins crossed
6
Max stream order
6
Max drainage
15 340km²
Discharge in basins
211,8m³/s
Mean precip.
1 211mm/an
Mean T°
27,4°C
Moisture idx
-0,27
Mean runoff
621mm/an
Mean elev. (basins)
17m
Watersheds crossing here
- Bassin de ស្ទឹងសង្កែsub-area365,4 km²overlap165.74 km²51%
- Bassin de ស្ទឹងមង្គលបូរីsub-area353,1 km²overlap69.24 km²21%
- Bassin de ស្ទឹងស្រែងsub-area569 km²overlap36.42 km²11%
- Bassin de ស្ទឹងមង្គលបូរីsub-area1 862,8 km²overlap29.14 km²9%
- Bassin de ស្ទឹងសង្កែsub-area445,1 km²overlap16.79 km²5%
- Bassin de ស្ទឹងសង្កែsub-area3 430,2 km²overlap6.94 km²2%
Lakes (3, top by area)
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
1,0%
Pesticides
30,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN VI · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN