Tonle Sap
IUCN VIMultiple Use Area · 1993
2 893 km²
District · KHM
Aek Phnum
Cambodia
AwTropical, savannah(100 %)
Species observed
426
Observations
62 168
Area
1 067,9km²
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 Aek Phnum : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 34 interactions GloBI sur 3 types (connectance 6.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
33
Interactions affichées
34
Connectance
0.064
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
426 distinct species · 62 168 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
28,2°C
Annual rain
1 445mm
Warmest m°
35,0°C
Coldest m°
20,7°C
Elevation: 8 m on average (min 2 m, max 13 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
28,2°C
Annual rain
1 445mm
Warmest month
35,0°C
Coldest month
20,7°C
Mean alt.
8m
Min
2m
Max
13m
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
5,9
Org. C
35,5g/kg
Clay
40,1%
Sand
20,7%
Silt
39,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,9
Org. C
47,6g/kg
Clay
39,4%
Sand
21,1%
Silt
39,5%
5–15 cm
pH H₂O
5,9
Org. C
40,0g/kg
Clay
39,8%
Sand
20,8%
Silt
39,4%
15–30 cm
pH H₂O
5,9
Org. C
19,0g/kg
Clay
41,0%
Sand
20,3%
Silt
38,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest44.6%
Crops29.8%
Built-up0.2%
Bare soil0.2%
Other (grassland, water…)25.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology11 basins · 6 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
128,6km
Lake surface here
3,59km²
Basins crossed
11
Max stream order
6
Max drainage
34 162km²
Discharge in basins
1 771,1m³/s
Mean precip.
1 253mm/an
Mean T°
27,3°C
Moisture idx
-0,24
Mean runoff
684mm/an
Mean elev. (basins)
32m
Watersheds crossing here
- Bassin de ស្ទឹងសង្កែsub-area365,4 km²overlap339.61 km²32%
- Bassin de ស្ទឹងសង្កែsub-area192 km²overlap147.28 km²14%
- Bassin de ស្ទឹងមង្គលបូរីsub-area1 862,8 km²overlap146.23 km²14%
- Bassin de ស្ទឹងសង្កែsub-area2 149,7 km²overlap124.21 km²12%
- Bassin de ស្ទឹងសង្កែsub-area3 430,2 km²overlap99.29 km²9%
- Bassin de ស្ទឹងសង្កែsub-area445,1 km²overlap70.73 km²7%
- Bassin de ស្ទឹងមង្គលបូរីsub-area353,1 km²overlap69.24 km²6%
- Bassin de ស្ទឹងស្រែងsub-area569 km²overlap36.42 km²3%
- Bassin de ស្ទឹងសង្កែsub-area23,6 km²overlap23.52 km²2%
2 more basinssorted by overlap
Lakes (6, 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
Night light
0,0nW
Built-up
19,2%
Pesticides
27,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN VI · 2IUCN Ia · 1
Prek Toal Core Area (Ramsar Site)
IUCN VIMultiple Use Area · 2016
213 km²
Prek Toal Core Area (Ramsar Site)
IUCN IaWetland of International Importance (Ramsar Site) · 2015
213 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN