Ontologia

Ruisseau

Nyagahanga

Crosses 2 administrative regions : Nyamasheke, Rusizi

ruisseau

Total length

13km

Max discharge

0,4m³/s

Max Strahler

1

Segments matched

1

River geography2 admin regions · 38 communes

Parent watershed

hybas-1081205960944 km²

2 administrative regions crossed (GADM L2)

  • Nyamasheke
    Iburengerazuba · Rwanda
    3.2 km
    in this dpt
  • Rusizi
    Iburengerazuba · Rwanda
    1.7 km
    in this dpt
38 communes (L5)

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

Species present

24 distinct species · 33 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 3 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 Nyagahanga : 3 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2).

Espèces affichées
3
Interactions affichées
2
Connectance
0.667
Patrimoniales
3
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

13km

Max discharge

0,4m³/s

Max Strahler

1

Segments matched

1

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