Ontologia

HydroBASINS lev08 watershed · #1080630640

Bassin · #1080630640

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 : Banamba, Nara

Pfafstetter: 14699070

Sub-basin area

2 326km²

Upstream area

10 564km²

Discharge

9,24m³/s

Mean elev.

301m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

2 dept-equivalent regions (GADM L2)

  • Nara
    Koulikoro · Mali
    1967.5 km²
    84.9% of basin
  • Banamba
    Koulikoro · Mali
    350.0 km²
    15.1% of basin

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

Species present

21 distinct species · 251 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

251 obs · 14 cellules
Obs. / cellule
≥ 167
38–166
8–37
2–7
< 2

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

Ecological tissue

Sample of 3 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 · #1080630640 : 3 espèces + 0 bulles famille, 2 interactions GloBI documentées sur 1 type (connectance 66.7%, filtre Serrano α=0.2).

Espèces affichées
3
Interactions affichées
2
Connectance
0.667
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°

27,2°C

Annual rain

504mm

Moisture idx (CMI)

-0,76

Runoff

16mm/an

PET

2 135mm

AET

424mm

Mean slope

0,4°

Water table

121cm

Forest

0%

Crops

15%

Urban

0%

Protected

0%

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