Ontologia

Rivière· 7 segments

酒匂川

Crosses 6 administrative regions : Kaisei, Matsuda, Minamiashigara, Odawara, Yamakita +1

rivière

Total length

25km

Max discharge

14,1m³/s

Max Strahler

4

Segments matched

7

River geography6 admin regions · 0 communes

Parent watershed

hybas-4080044970607 km²

6 administrative regions crossed (GADM L2)

  • Yamakita
    Kanagawa · Japan
    8.2 km
    in this dpt
  • Odawara
    Kanagawa · Japan
    4.9 km
    in this dpt
  • Minamiashigara
    Kanagawa · Japan
    3.6 km
    in this dpt
  • Kaisei
    Kanagawa · Japan
    2.3 km
    in this dpt
  • Matsuda
    Kanagawa · Japan
    1.8 km
    in this dpt
  • Ōi
    Kanagawa · Japan
    1.3 km
    in this dpt

5 intersecting protected areas

1 page = 1 named river (aggregation of 7 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

1 227 distinct species · 3 460 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 酒匂川 : 16 espèces reliées par 22 interactions GloBI sur 2 types (connectance 10.5%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
22
Connectance
0.105
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

25km

Max discharge

14,1m³/s

Max Strahler

4

Segments matched

7

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