Ontologia

Rivière· 162 segments

Mékrou

Crosses 7 administrative regions : Banikoara, Karimama, Kouandé, Kérou, Péhunco +2

rivière

Total length

459km

Max discharge

35,4m³/s

Max Strahler

5

Segments matched

162

River geography7 admin regions · 0 communes

Parent watershed

hybas-10807576202586 km²

7 administrative regions crossed (GADM L2)

  • Kérou
    Atakora · Benin
    174.2 km
    in this dpt
  • Banikoara
    Alibori · Benin
    152.2 km
    in this dpt
  • Karimama
    Alibori · Benin
    129.6 km
    in this dpt
  • Say
    Tillabéry · Niger
    119.8 km
    in this dpt
  • Péhunco
    Atakora · Benin
    25.0 km
    in this dpt
  • Kouandé
    Atakora · Benin
    18.0 km
    in this dpt
  • Tapoa
    Est · Burkina Faso
    10.2 km
    in this dpt

10 intersecting protected areas

1 more protected areas

1 page = 1 named river (aggregation of 162 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

34 distinct species · 152 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 6 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 Mékrou : 5 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) + 1 bulle famille, 6 interactions GloBI documentées sur 2 types (connectance 40.0%, filtre Serrano α=0.2). Les 1 bulle regroupe des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
6
Interactions affichées
6
Connectance
0.400
Patrimoniales
2
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

459km

Max discharge

35,4m³/s

Max Strahler

5

Segments matched

162

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