Ontologia

Rivière· 28 segments

高梁川

Crosses 4 administrative regions : Kurashiki, Niimi, Sōja, Takahashi

rivière

Total length

111km

Max discharge

48,4m³/s

Max Strahler

5

Segments matched

28

River geography4 admin regions · 0 communes

Parent watershed

hybas-40800417902640 km²

4 administrative regions crossed (GADM L2)

  • Niimi
    Okayama · Japan
    41.9 km
    in this dpt
  • Sōja
    Okayama · Japan
    19.1 km
    in this dpt
  • Takahashi
    Okayama · Japan
    13.3 km
    in this dpt
  • Kurashiki
    Okayama · Japan
    2.7 km
    in this dpt

6 intersecting protected areas

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

Species present

211 distinct species · 284 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 8 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 高梁川 : 8 espèces reliées par 5 interactions GloBI sur 2 types (connectance 17.9%, filtre Serrano α=0.2).

Espèces affichées
8
Interactions affichées
5
Connectance
0.179
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

111km

Max discharge

48,4m³/s

Max Strahler

5

Segments matched

28

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