Ontologia

Ruisseau· 17 segments

赤木川

Crosses 3 administrative regions : Kumano, Nachikatsuura, Shingū

ruisseau

Total length

49km

Max discharge

7,3m³/s

Max Strahler

3

Segments matched

17

River geography3 admin regions · 0 communes

Parent watershed

hybas-40800456402350 km²

3 administrative regions crossed (GADM L2)

  • Shingū
    Wakayama · Japan
    25.3 km
    in this dpt
  • Kumano
    Mie · Japan
    2.8 km
    in this dpt
  • Nachikatsuura
    Wakayama · Japan
    0.5 km
    in this dpt

3 intersecting protected areas

1 page = 1 named river (aggregation of 17 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

163 distinct species · 236 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 21 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 赤木川 : 19 espèces reliées par 17 interactions GloBI sur 4 types (connectance 8.1%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
17
Connectance
0.081
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

49km

Max discharge

7,3m³/s

Max Strahler

3

Segments matched

17

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