Ruisseau
茂草川
Crosses 1 administrative regions : Matsumae
ruisseau
Total length
21km
Max discharge
0,9m³/s
Max Strahler
1
Segments matched
1
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- MatsumaeHokkaido · Japan15.2 kmin this dpt
5 intersecting protected areas
Common fishery right area
Matsumae gun
IUCN VICoastline Marine Resource Development Area, designated sea area
Matsumae yagoshi
IUCN VPrefectural Natural Park
Daisengen dake
IUCN VPrefectural Nature Conservation Area
Daisengen hakamagoshi
IUCN IVAcademic Nature Protection Area(Hokkaido)
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
2 distinct species · 2 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
21km
Max discharge
0,9m³/s
Max Strahler
1
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.