Ontologia

Ruisseau· 10 segments

西別川

Crosses 2 administrative regions : Betsukai, Shibecha

ruisseau

Total length

110km

Max discharge

9,8m³/s

Max Strahler

3

Segments matched

10

River geography2 admin regions · 0 communes

Parent watershed

hybas-40800379606940 km²

2 administrative regions crossed (GADM L2)

  • Betsukai
    Hokkaido · Japan
    44.1 km
    in this dpt
  • Shibecha
    Hokkaido · Japan
    10.6 km
    in this dpt

1 intersecting protected areas

1 page = 1 named river (aggregation of 10 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

7 distinct species · 9 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

110km

Max discharge

9,8m³/s

Max Strahler

3

Segments matched

10

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