Ontologia

HydroBASINS lev08 watershed · #1080753120

Bassin de Baoulé

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 : Bougouni, Yanfolila

Pfafstetter: 14289507

Sub-basin area

1 775,5km²

Upstream area

15 457,8km²

Discharge

141,67m³/s

Mean elev.

354m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Baoulé50 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

  • Bougouni
    Sikasso · Mali
    1669.8 km²
    94.4% of basin
  • Yanfolila
    Sikasso · Mali
    98.6 km²
    5.6% of basin

1 intersecting protected areas

  • Dialakoro

    IUCN IV

    Total Wildlife Reserve

    38.60 km² overlap

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

Species present

142 distinct species · 1 390 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 390 obs · 30 cellules
Obs. / cellule
≥ 448
218–447
20–217
8–19
< 8

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

Ecological tissue

Sample of 24 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 Baoulé : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 20 interactions GloBI sur 4 types (connectance 7.2%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
20
Connectance
0.072
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°

27,0°C

Annual rain

1 102mm

Moisture idx (CMI)

-0,44

Runoff

136mm/an

PET

1 977mm

AET

880mm

Mean slope

1,0°

Water table

117cm

Forest

1%

Crops

4%

Urban

1%

Protected

2%

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