Ontologia

Rivière· 2 segments

黒谷

Crosses 2 administrative regions : Gero, Ibigawa

rivière

Total length

15km

Max discharge

33,8m³/s

Max Strahler

4

Segments matched

2

River geography2 admin regions · 0 communes

Parent watershed

hybas-40806002002155 km²

2 administrative regions crossed (GADM L2)

  • Gero
    Gifu · Japan
    4.9 km
    in this dpt
  • Ibigawa
    Gifu · Japan
    1.5 km
    in this dpt

3 intersecting protected areas

  • Ibi

    IUCN V

    Prefectural Natural Park

  • Kuzu hachimanguu

    IUCN V

    Green Space Environment Conservation Area(Gifu)

  • Suwa jinja

    IUCN V

    Green Space Environment Conservation Area(Gifu)

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

Species present

3 distinct species · 3 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

15km

Max discharge

33,8m³/s

Max Strahler

4

Segments matched

2

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