Ontologia

Ruisseau· 2 segments

鹿又川

Crosses 1 administrative regions : Kami Town

ruisseau

Total length

23km

Max discharge

4,5m³/s

Max Strahler

3

Segments matched

2

River geography1 admin regions · 0 communes

Parent watershed

hybas-40800442001296 km²

1 administrative regions crossed (GADM L2)

3 intersecting protected areas

  • Yakuraisan

    IUCN IV

    Prefectural Wildlife Protection Area

  • Dainohara

    IUCN IV

    Prefectural Wildlife Protection Area

  • Arasawa

    IUCN V

    Prefectural Nature Conservation Area

1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

161 distinct species · 247 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 15 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 鹿又川 : 14 espèces reliées par 13 interactions GloBI sur 5 types (connectance 12.4%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
13
Connectance
0.124
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

23km

Max discharge

4,5m³/s

Max Strahler

3

Segments matched

2

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