Ontologia

Rivière· 184 segments

Nazinon

Crosses 12 administrative regions : Bawku West, Bazèga, Bongo, Boulgou, Boulkiemdé +7

rivière

Total length

450km

Max discharge

21,4m³/s

Max Strahler

4

Segments matched

184

River geography12 admin regions · 0 communes

Parent watershed

hybas-1080753560260 km²

12 administrative regions crossed (GADM L2)

  • Nahouri
    Centre-Sud · Burkina Faso
    157.2 km
    in this dpt
  • Bazèga
    Centre-Sud · Burkina Faso
    149.4 km
    in this dpt
  • Ziro
    Centre-Ouest · Burkina Faso
    115.6 km
    in this dpt
  • Zoundwéogo
    Centre-Sud · Burkina Faso
    105.4 km
    in this dpt
  • Boulkiemdé
    Centre-Ouest · Burkina Faso
    102.4 km
    in this dpt
  • Boulgou
    Centre-Est · Burkina Faso
    65.3 km
    in this dpt
  • Kourwéogo
    Plateau-Central · Burkina Faso
    52.7 km
    in this dpt
  • Bawku West
    Upper East · Ghana
    34.1 km
    in this dpt
  • Bongo
    Upper East · Ghana
    21.0 km
    in this dpt
  • Nabdam
    Upper East · Ghana
    19.5 km
    in this dpt
  • Talensi
    Upper East · Ghana
    14.2 km
    in this dpt
  • East Mamprusi
    North East · Ghana
    0.0 km
    in this dpt

8 intersecting protected areas

1 page = 1 named river (aggregation of 184 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

439 distinct species · 1 132 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 24 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 Nazinon : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 4 bulles famille, 19 interactions GloBI documentées sur 4 types (connectance 6.9%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
24
Interactions affichées
19
Connectance
0.069
Patrimoniales
1
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

450km

Max discharge

21,4m³/s

Max Strahler

4

Segments matched

184

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