Ruisseau· 3 segments
早川
Crosses 4 administrative regions : Gotemba, Hakone, Odawara, Susono
Total length
143km
Max discharge
2,5m³/s
Max Strahler
2
Segments matched
3
River geography4 admin regions · 0 communes
4 administrative regions crossed (GADM L2)
5 intersecting protected areas
Fuji hakone izu
IUCN VNational Park
Hakone
IUCN IVPrefectural Wildlife Protection Area
Hakone
IUCN IVPrefectural Wildlife Protection Area
Kuno
IUCN VPrefectural Nature Conservation Area
Hakone Himeshara・Xxx
IUCN IVRare Population Protected Forest
1 page = 1 named river (aggregation of 3 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 894 distinct species · 11 408 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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).
Indicateurs du tissu écologique
Tissu écologique de 早川 : 31 espèces reliées par 41 interactions GloBI sur 5 types (connectance 6.9%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
143km
Max discharge
2,5m³/s
Max Strahler
2
Segments matched
3
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.