Ontologia

Rivière· 21 segments

菊池川

Crosses 7 administrative regions : Aso, Gyokutō, Kikuchi, Nagomi, Nankan +2

rivière

Total length

72km

Max discharge

44,4m³/s

Max Strahler

4

Segments matched

21

River geography7 admin regions · 0 communes

Parent watershed

hybas-4080039690998 km²

7 administrative regions crossed (GADM L2)

  • Kikuchi
    Kumamoto · Japan
    23.1 km
    in this dpt
  • Tamana
    Kumamoto · Japan
    11.7 km
    in this dpt
  • Nagomi
    Kumamoto · Japan
    9.4 km
    in this dpt
  • Yamaga
    Kumamoto · Japan
    5.4 km
    in this dpt
  • Aso
    Kumamoto · Japan
    1.0 km
    in this dpt
  • Nankan
    Kumamoto · Japan
    0.0 km
    in this dpt
  • Gyokutō
    Kumamoto · Japan
    0.0 km
    in this dpt

7 intersecting protected areas

1 page = 1 named river (aggregation of 21 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

21 distinct species · 72 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 2 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 菊池川 : 2 espèces reliées par 2 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
4
Interactions affichées
2
Connectance
0.333
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

72km

Max discharge

44,4m³/s

Max Strahler

4

Segments matched

21

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