Ontologia

HydroBASINS lev08 watershed · #4080985680

Bassin de 鹅泉河

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 2 administrative regions across 2 countries : Baise, Trùng Khánh

Pfafstetter: 43664227

Sub-basin area

576,2km²

Upstream area

2 035,8km²

Discharge

41,35m³/s

Mean elev.

785m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Sông Quây Sơn245 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

  • Baise
    Guangxi · China
    532.1 km²
    92.6% of basin
  • Trùng Khánh
    Cao Bằng · Vietnam
    42.7 km²
    7.4% of basin

1 intersecting protected areas

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

Species present

1 151 distinct species · 2 845 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 845 obs · 14 cellules
Obs. / cellule
≥ 1 590
846–1 589
38–845
18–37
< 18

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

Ecological tissue

Sample of 33 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 鹅泉河 : 27 espèces reliées par 32 interactions GloBI sur 3 types (connectance 6.1%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
32
Connectance
0.061
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°

19,6°C

Annual rain

1 505mm

Moisture idx (CMI)

0,17

Runoff

583mm/an

PET

1 244mm

AET

1 028mm

Mean slope

13,6°

Water table

348cm

Forest

19%

Crops

16%

Urban

4%

Protected

2%

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