Ontologia

HydroBASINS lev08 watershed · #1080609800

Bassin · #1080609800

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 : Douentza, Gourma-Rharous

Pfafstetter: 14274606

Sub-basin area

325,5km²

Upstream area

325,6km²

Discharge

0,04m³/s

Mean elev.

321m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #10806165002090 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

  • Douentza
    Mopti · Mali
    308.4 km²
    95.1% of basin
  • Gourma-Rharous
    Timbuktu · Mali
    16.0 km²
    4.9% of basin

1 intersecting protected areas

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

Species present

120 distinct species · 842 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

842 obs · 3 cellules
Obs. / cellule
≥ 839
839–838
839–838
2–838
< 2

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

Ecological tissue

Sample of 12 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 · #1080609800 : 10 espèces reliées par 11 interactions GloBI sur 3 types (connectance 14.1%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
13
Interactions affichées
11
Connectance
0.141
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°

29,8°C

Annual rain

361mm

Moisture idx (CMI)

-0,83

Runoff

3mm/an

PET

2 114mm

AET

302mm

Mean slope

1,7°

Water table

333cm

Forest

0%

Crops

22%

Urban

0%

Protected

100%

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