Ontologia

HydroBASINS lev08 watershed · #1080695240

Bassin de Dlanin

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 4 administrative regions : Banamba, Kati, Kolokani, Koulikoro

Pfafstetter: 14294002

Sub-basin area

2 559,1km²

Upstream area

2 559,1km²

Discharge

9,12m³/s

Mean elev.

373m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Koda58 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

4 dept-equivalent regions (GADM L2)

  • Kolokani
    Koulikoro · Mali
    1335.2 km²
    52.4% of basin
  • Koulikoro
    Koulikoro · Mali
    1204.7 km²
    47.3% of basin
  • Kati
    Koulikoro · Mali
    8.4 km²
    0.3% of basin
  • Banamba
    Koulikoro · Mali
    1.2 km²
    0.0% of basin

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

Species present

170 distinct species · 529 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

529 obs · 35 cellules
Obs. / cellule
≥ 166
33–165
12–32
5–11
< 5

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

Ecological tissue

Sample of 20 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 Dlanin : 16 espèces reliées par 27 interactions GloBI sur 4 types (connectance 11.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
27
Connectance
0.117
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°

27,0°C

Annual rain

837mm

Moisture idx (CMI)

-0,60

Runoff

87mm/an

PET

2 074mm

AET

707mm

Mean slope

1,2°

Water table

183cm

Forest

0%

Crops

8%

Urban

1%

Protected

0%

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