Tonle Sap
IUCN VIMultiple Use Area · 1993
2 893 km²
Commune · KHM
Siem Reab
Cambodia
AwTropical, savannah(100 %)
Species observed
373
Observations
17 273
Area
26,6km²
Ecological tissue
Sample of 26 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 Reab : 19 espèces reliées par 28 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
28
Interactions affichées
28
Connectance
0.074
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
373 distinct species · 17 273 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
28,1°C
Annual rain
1 437mm
Warmest m°
33,5°C
Coldest m°
21,4°C
Elevation: 10 m on average (min 6 m, max 14 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
28,1°C
Annual rain
1 437mm
Warmest month
33,5°C
Coldest month
21,4°C
Mean alt.
10m
Min
6m
Max
14m
Std. dev.
2m
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
5,5
Org. C
12,5g/kg
Clay
42,5%
Sand
19,9%
Silt
37,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Siem Reap
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,5
Org. C
20,2g/kg
Clay
43,4%
Sand
19,5%
Silt
37,2%
5–15 cm
pH H₂O
5,5
Org. C
8,2g/kg
Clay
42,3%
Sand
19,9%
Silt
37,9%
15–30 cm
pH H₂O
5,5
Org. C
9,2g/kg
Clay
41,9%
Sand
20,2%
Silt
37,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest7.3%
Crops57.7%
Built-up4.4%
Bare soil2.1%
Other (grassland, water…)28.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 1 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
0,2km
Lake surface here
0,06km²
Basins crossed
1
Max stream order
2
Max drainage
1 685km²
Discharge in basins
0,5m³/s
Mean precip.
1 293mm/an
Mean T°
27,2°C
Moisture idx
-0,22
Mean runoff
605mm/an
Mean elev. (basins)
26m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
10hab/km²
Night light
1,2nW
Built-up
442,3%
Pesticides
33,4kg/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