Ontologia

HydroBASINS lev08 watershed · #4080012780

Bassin de 乌涌右支涌

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 : Dongguan, Guangzhou

Coastal basinPfafstetter: 43650001

Sub-basin area

71,3km²

Upstream area

71,3km²

Discharge

2,23m³/s

Mean elev.

16m

Administrative coverage

2 dept-equivalent regions (GADM L2)

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

Species present

379 distinct species · 4 575 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 575 obs · 2 cellules
Obs. / cellule
≥ 4 349
4 349–4 348
4 349–4 348
4 349–4 348
< 4 349

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

Ecological tissue

Sample of 31 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 乌涌右支涌 : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 40 interactions GloBI sur 3 types (connectance 8.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
40
Connectance
0.086
Patrimoniales
1
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°

22,3°C

Annual rain

1 748mm

Moisture idx (CMI)

0,25

Runoff

992mm/an

PET

1 311mm

AET

1 171mm

Mean slope

2,3°

Water table

71cm

Forest

0%

Crops

45%

Urban

99%

Protected

0%

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