Ontologia

Ruisseau

十五線川

Crosses 1 administrative regions : Wassamu

ruisseau

Total length

28km

Max discharge

0,3m³/s

Max Strahler

1

Segments matched

1

River geography1 admin regions · 0 communes

Parent watershed

hybas-4080302070639 km²

1 administrative regions crossed (GADM L2)

  • Wassamu
    Hokkaido · Japan
    3.6 km
    in this dpt

1 intersecting protected areas

  • Wassamu

    IUCN IV

    Prefectural Wildlife Protection Area

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

Species present

20 distinct species · 38 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Hydrology (HydroRIVERS v10)

Total length

28km

Max discharge

0,3m³/s

Max Strahler

1

Segments matched

1

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