Ontologia

HydroBASINS lev08 watershed · #4081040610

Bassin de แม่น้ำโขง / ແມ່ນ້ຳຂອງ

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 3 administrative regions across 3 countries : Chiang Saen, Nam You, Tarchilaik

Pfafstetter: 44291703

Sub-basin area

84,9km²

Upstream area

190 628,6km²

Discharge

2 692,09m³/s

Mean elev.

394m

Administrative coverage

Hydrographic chain

3 dept-equivalent regions (GADM L2)

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

Species present

877 distinct species · 28 312 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

28 312 obs · 2 cellules
Obs. / cellule
≥ 21 381
21 381–21 380
21 381–21 380
21 381–21 380
< 21 381

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

Ecological tissue

Sample of 39 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 แม่น้ำโขง / ແມ່ນ້ຳຂອງ : 33 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 44 interactions GloBI sur 3 types (connectance 5.9%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
44
Connectance
0.059
Patrimoniales
2
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°

24,7°C

Annual rain

1 644mm

Moisture idx (CMI)

-0,03

Runoff

431mm/an

PET

1 702mm

AET

1 088mm

Mean slope

3,7°

Water table

160cm

Forest

1%

Crops

24%

Urban

17%

Protected

0%

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