Ontologia

Ruisseau· 9 segments

石川

Crosses 8 administrative regions : Fujiidera, Habikino, Izumi, Kanan, Kashiwara +3

ruisseau

Total length

74km

Max discharge

7,6m³/s

Max Strahler

3

Segments matched

9

River geography8 admin regions · 0 communes

Parent watershed

hybas-40800414801100 km²

8 administrative regions crossed (GADM L2)

  • Kawachinagano
    Osaka · Japan
    11.5 km
    in this dpt
  • Tondabayashi
    Osaka · Japan
    5.0 km
    in this dpt
  • Habikino
    Osaka · Japan
    4.8 km
    in this dpt
  • Fujiidera
    Osaka · Japan
    2.0 km
    in this dpt
  • Kanan
    Osaka · Japan
    0.3 km
    in this dpt
  • Taishi
    Osaka · Japan
    0.1 km
    in this dpt
  • Kashiwara
    Osaka · Japan
    0.0 km
    in this dpt
  • Izumi
    Osaka · Japan
    0.0 km
    in this dpt

5 intersecting protected areas

1 page = 1 named river (aggregation of 9 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

171 distinct species · 1 069 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 38 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 石川 : 29 espèces reliées par 56 interactions GloBI sur 5 types (connectance 8.0%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
56
Connectance
0.080
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

74km

Max discharge

7,6m³/s

Max Strahler

3

Segments matched

9

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