Ontologia

HydroBASINS lev08 watershed · #1080615840

Bassin de Wingol Vano Mérou

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 : Linguère, Ranérou Ferlo

Pfafstetter: 14620701

Sub-basin area

506,3km²

Upstream area

10 513,7km²

Discharge

16,93m³/s

Mean elev.

38m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Wingol Vano Mérou1553 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

4 intersecting protected areas

  • Lougguere Todji

    IUCN Not Reported

    Not Reported

    138.37 km² overlap

  • Barkedji Dodji

    IUCN Not Reported

    Not Reported

    104.10 km² overlap

  • Velingara

    IUCN Not Reported

    Not Reported

    44.19 km² overlap

  • Yonofere

    IUCN Not Reported

    Not Reported

    3.90 km² overlap

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

Species present

51 distinct species · 161 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

161 obs · 5 cellules
Obs. / cellule
≥ 83
83–82
42–82
24–41
< 24

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

Ecological tissue

Sample of 5 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 Wingol Vano Mérou : 4 espèces reliées par 3 interactions GloBI sur 2 types (connectance 30.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
5
Interactions affichées
3
Connectance
0.300
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°

28,4°C

Annual rain

432mm

Moisture idx (CMI)

-0,80

Runoff

20mm/an

PET

2 168mm

AET

362mm

Mean slope

0,2°

Water table

168cm

Forest

0%

Crops

16%

Urban

0%

Protected

58%

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