Ontologia

HydroBASINS lev08 watershed · #1080715990

Bassin de Sounsan

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 : Dioïla, Kati

Pfafstetter: 14289106

Sub-basin area

1 016,8km²

Upstream area

1 017,1km²

Discharge

2,36m³/s

Mean elev.

342m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Baoulé55 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

  • Dioïla
    Koulikoro · Mali
    727.3 km²
    71.8% of basin
  • Kati
    Koulikoro · Mali
    285.6 km²
    28.2% of basin

2 intersecting protected areas

  • Sounsan

    IUCN IV

    Total Wildlife Reserve

    169.74 km² overlap

  • Faya

    IUCN IV

    Classified Forest

    23.45 km² overlap

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

Species present

128 distinct species · 630 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

630 obs · 6 cellules
Obs. / cellule
≥ 527
527–526
64–526
17–63
< 17

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

Ecological tissue

Sample of 38 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 Sounsan : 36 espèces reliées par 37 interactions GloBI sur 2 types (connectance 5.3%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
37
Connectance
0.053
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°

27,4°C

Annual rain

902mm

Moisture idx (CMI)

-0,55

Runoff

72mm/an

PET

2 026mm

AET

762mm

Mean slope

0,7°

Water table

96cm

Forest

0%

Crops

6%

Urban

0%

Protected

17%

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