Ontologia

HydroBASINS lev08 watershed · #1080627060

Bassin de Goumbo

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 : Diéma, Nioro

Pfafstetter: 14662090

Sub-basin area

1 466,3km²

Upstream area

1 466,3km²

Discharge

1,28m³/s

Mean elev.

280m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #108062745012 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

  • Diéma
    Kayes · Mali
    874.5 km²
    59.9% of basin
  • Nioro
    Kayes · Mali
    586.5 km²
    40.1% of basin

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

Species present

260 distinct species · 6 988 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 988 obs · 32 cellules
Obs. / cellule
≥ 4 581
287–4 580
42–286
18–41
< 18

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

Ecological tissue

Sample of 16 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 Goumbo : 13 espèces reliées par 13 interactions GloBI sur 2 types (connectance 10.8%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
16
Interactions affichées
13
Connectance
0.108
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°

27,9°C

Annual rain

599mm

Moisture idx (CMI)

-0,71

Runoff

28mm/an

PET

2 082mm

AET

504mm

Mean slope

0,3°

Water table

180cm

Forest

0%

Crops

12%

Urban

0%

Protected

0%

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