Ontologia

HydroBASINS lev08 watershed · #1080612190

Bassin de Diaka

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 : Mopti, Youwarou

56% lakePfafstetter: 14279041

Sub-basin area

678,3km²

Upstream area

16 932km²

Discharge

38,21m³/s

Mean elev.

263m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin du Niger120 km²

▲ Receives from 2 basins

2 dept-equivalent regions (GADM L2)

  • Youwarou
    Mopti · Mali
    654.6 km²
    96.8% of basin
  • Mopti
    Mopti · Mali
    21.3 km²
    3.2% of basin

1 intersecting protected areas

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

Species present

80 distinct species · 151 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

151 obs · 12 cellules
Obs. / cellule
≥ 46
31–45
15–30
12–14
< 12

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 Diaka : 16 espèces reliées par 19 interactions GloBI sur 2 types (connectance 9.0%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
19
Connectance
0.090
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°

27,3°C

Annual rain

368mm

Moisture idx (CMI)

-0,82

Runoff

171mm/an

PET

2 040mm

AET

308mm

Mean slope

0,0°

Water table

4cm

Forest

0%

Crops

21%

Urban

0%

Protected

0%

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