Ruisseau· 8 segments
宮之浦川
Crosses 1 administrative regions : Yakushima
Total length
20km
Max discharge
2,7m³/s
Max Strahler
3
Segments matched
8
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- YakushimaKagoshima · Japan15.9 kmin this dpt
6 intersecting protected areas
Common fishery right area
Yakushima Island-kuchierabu Island
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
Yakushima
IUCN IINational Park
Yakushima
IUCN IbForest Ecosystem Reserve
Yakushima
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
Miyanoura
IUCN IVPrefectural Wildlife Protection Area
1 page = 1 named river (aggregation of 8 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
126 distinct species · 174 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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 宮之浦川 : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 15 interactions GloBI sur 2 types (connectance 6.5%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
20km
Max discharge
2,7m³/s
Max Strahler
3
Segments matched
8
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.