Ontologia

Commune · KHM

Memang

Cambodia

AwTropical, savannah(81 %)

Species observed

108

Observations

1 367

Area

379,4km²

Ecological tissue

Sample of 19 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 Memang : 16 espèces reliées par 14 interactions GloBI sur 3 types (connectance 8.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
19
Interactions affichées
14
Connectance
0.082
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

108 distinct species · 1 367 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 367 obs · 9 cellules
Obs. / cellule
≥ 539
539–538
158–538
107–157
< 107

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

Climate

Mean T°

26,6°C

Annual rain

2 186mm

Warmest m°

34,1°C

Coldest m°

20,2°C

Elevation: 245 m on average (min 113 m, max 495 m)

Bioclimatic detailsExpert
Annual mean temp.
26,6°C
Annual rain
2 186mm
Warmest month
34,1°C
Coldest month
20,2°C
Mean alt.
245m
Min
113m
Max
495m
Std. dev.
83m
Köppen-Geiger (dominant)
AwTropical, savannah(81 %)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

22,5g/kg

Clay

32,0%

Sand

34,2%

Silt

33,8%

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

Dominant lithology: smGLiMaggregated to Kaev Seima

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
29,0g/kg
Clay
30,1%
Sand
35,3%
Silt
34,6%
5–15 cm
pH H₂O
5,5
Org. C
22,7g/kg
Clay
31,1%
Sand
34,7%
Silt
34,2%
15–30 cm
pH H₂O
5,5
Org. C
15,6g/kg
Clay
34,9%
Sand
32,6%
Silt
32,6%

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

Land cover

Forest93.8%
Crops2.1%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)4.1%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

50,8km

Basins crossed

2

Max stream order

3

Max drainage

978km²

Discharge in basins

15,0m³/s

Mean precip.

2 090mm/an

Mean T°

25,2°C

Moisture idx

0,22

Mean runoff

1 222mm/an

Mean elev. (basins)

299m

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

Human pressure

Pop. density

0hab/km²

Built-up

0,7%

Pesticides

28,8kg/km²

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

Protected areas2

IUCN IV · 2

Kaev Seima

IUCN IV

Wildlife Sanctuary · 2016

2 926 km²

Phnom Prech

IUCN IV

Wildlife Sanctuary · 2017

2 190 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN