Ontologia

Rivière· 28 segments

足羽川

Crosses 4 administrative regions : Echizen City, Fukui, Ikeda, Sabae

rivière

Total length

64km

Max discharge

37,7m³/s

Max Strahler

4

Segments matched

28

River geography4 admin regions · 0 communes

Parent watershed

hybas-40805793801285 km²

4 administrative regions crossed (GADM L2)

  • Fukui
    Fukui · Japan
    32.3 km
    in this dpt
  • Ikeda
    Fukui · Japan
    26.6 km
    in this dpt
  • Echizen City
    Fukui · Japan
    0.0 km
    in this dpt
  • Sabae
    Fukui · Japan
    0.0 km
    in this dpt

5 intersecting protected areas

  • Esumi Mountains

    IUCN V

    Green Corridor

  • Kanmuriyama

    IUCN IV

    Prefectural Wildlife Protection Area

  • Togo

    IUCN IV

    Prefectural Wildlife Protection Area

  • Fukui

    IUCN IV

    Prefectural Wildlife Protection Area

  • Daianji

    IUCN IV

    Prefectural Wildlife Protection Area

1 page = 1 named river (aggregation of 28 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

29 distinct species · 34 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 足羽川 : 3 espèces 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
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

64km

Max discharge

37,7m³/s

Max Strahler

4

Segments matched

28

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