Fleuve· 117 segments

Ruisseau

Crosses 5 administrative regions : Boboye, Karimama, Kollo, Say, Tapoa

fleuve

Total length

1 438km

Max discharge

777,6m³/s

Max Strahler

Segments matched

117

River geography5 admin regions · 0 communes

Parent watershed

hybas-10807319201001 km²

5 administrative regions crossed (GADM L2)

Tapoa
Est · Burkina Faso
289.5 km
in this dpt
Say
Tillabéry · Niger
251.5 km
in this dpt
Karimama
Alibori · Benin
15.2 km
in this dpt
Boboye
Dosso · Niger
0.0 km
in this dpt
Kollo
Tillabéry · Niger
0.0 km
in this dpt

12 intersecting protected areas

W-Arly-Pendjari Complex
IUCN Not Applicable
World Heritage Site (natural or mixed)
W Parks Regional Complex
IUCN II
Regional Park
Site Ramsar du Complexe W
IUCN II
Wetland of International Importance (Ramsar Site)
W (Benin)
IUCN II
National Park
Dosso
IUCN IV
Partial Fauna Reserve
Parc national du W
IUCN Ia
Wetland of International Importance (Ramsar Site)
Parc National du W
IUCN II
Wetland of International Importance (Ramsar Site)
W du Burkina Faso
IUCN II
National Park
W Region
IUCN Not Applicable
UNESCO-MAB Biosphere Reserve

3 more protected areassorted by area

Parc National du W du W du Niger
IUCN II
National Park
Tamou
IUCN IV
Game Reserve
Tapoa-Djerma
IUCN Not Reported
Game Reserve

1 page = 1 named river (aggregation of 117 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

129 distinct species · 317 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 17 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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Ruisseau : 16 espèces + 1 bulle famille, 15 interactions GloBI documentées sur 2 types (connectance 11.0%, filtre Serrano α=0.2). Les 1 bulle regroupe des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées

Interactions affichées

Connectance

0.110

Patrimoniales

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)