Ontologia

HydroBASINS lev08 watershed · #4081122780

Bassin de ទន្លេកុង

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 1 administrative regions : Siem Pang

Pfafstetter: 44240215

Sub-basin area

356,5km²

Upstream area

25 548,7km²

Discharge

980,14m³/s

Mean elev.

78m

Administrative coverage

Hydrographic chain

1 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Siem Pang

    IUCN IV

    Wildlife Sanctuary

    129.84 km² overlap

  • NorthEast Corridor

    IUCN VI

    Biodiversity Corridor of Protected Area

    55.31 km² overlap

  • Virajay

    IUCN II

    National Park

    0.30 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

176 distinct species · 407 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

407 obs · 5 cellules
Obs. / cellule
≥ 232
232–231
69–231
61–68
< 61

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

Ecological tissue

Sample of 28 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 Bassin de ទន្លេកុង : 21 espèces reliées par 27 interactions GloBI sur 3 types (connectance 7.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
27
Connectance
0.071
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Hydroclimate (BasinATLAS lev08)

Mean T°

26,7°C

Annual rain

2 165mm

Moisture idx (CMI)

0,25

Runoff

923mm/an

PET

1 613mm

AET

1 065mm

Mean slope

0,4°

Water table

14cm

Forest

79%

Crops

4%

Urban

1%

Protected

0%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)