Ontologia

Fleuve· 39 segments

Komadugu Gana

Crosses 10 administrative regions : Borsari, Diffa, Fune, Gamawa, Geidam +5

Endorheicfleuve

Total length

224km

Max discharge

49,4m³/s

Max Strahler

7

Segments matched

39

River geography10 admin regions · 0 communes

Parent watershed

hybas-10806961505459 km²

10 administrative regions crossed (GADM L2)

  • Jakusko
    Yobe · Nigeria
    100.5 km
    in this dpt
  • Gamawa
    Bauchi · Nigeria
    38.3 km
    in this dpt
  • Geidam
    Yobe · Nigeria
    26.6 km
    in this dpt
  • Yunusari
    Yobe · Nigeria
    21.4 km
    in this dpt
  • Mobbar
    Borno · Nigeria
    8.9 km
    in this dpt
  • Tarmuwa
    Yobe · Nigeria
    4.8 km
    in this dpt
  • Borsari
    Yobe · Nigeria
    4.8 km
    in this dpt
  • Fune
    Yobe · Nigeria
    3.0 km
    in this dpt
  • Diffa
    Diffa · Niger
    2.7 km
    in this dpt
  • Nangere
    Yobe · Nigeria
    2.4 km
    in this dpt

2 intersecting protected areas

1 page = 1 named river (aggregation of 39 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

28 distinct species · 28 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 4 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 Komadugu Gana : 4 espèces reliées par 2 interactions GloBI sur 1 type (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
2
Connectance
0.333
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)

Total length

224km

Max discharge

49,4m³/s

Max Strahler

7

Segments matched

39

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.