Ontologia

HydroBASINS lev08 watershed · #1080677870

Bassin de Kérékhoto

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 3 administrative regions : Bafoulabé, Kayes, Kéniéba

Pfafstetter: 14638020

Sub-basin area

1 549km²

Upstream area

1 549,3km²

Discharge

2,29m³/s

Mean elev.

152m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Falémé789 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

  • Kayes
    Kayes · Mali
    1202.8 km²
    77.9% of basin
  • Kéniéba
    Kayes · Mali
    333.5 km²
    21.6% of basin
  • Bafoulabé
    Kayes · Mali
    7.0 km²
    0.5% of basin

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

Species present

54 distinct species · 69 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

69 obs · 9 cellules
Obs. / cellule
≥ 46
46–45
4–45
3–3
< 3

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

Ecological tissue

Sample of 2 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 Kérékhoto : 2 espèces + 0 bulles famille, 1 interaction GloBI documentées sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

843mm

Moisture idx (CMI)

-0,58

Runoff

38mm/an

PET

1 999mm

AET

712mm

Mean slope

1,7°

Water table

236cm

Forest

0%

Crops

4%

Urban

0%

Protected

0%

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