Ruisseau· 10 segments
安房川
Crosses 1 administrative regions : Yakushima
Total length
16km
Max discharge
3,6m³/s
Max Strahler
2
Segments matched
10
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- YakushimaKagoshima · Japan17.1 kmin this dpt
7 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)
Kosugidani
IUCN IVPrefectural Wildlife Protection Area
Shiratani
IUCN IVPrefectural Wildlife Protection Area
1 page = 1 named river (aggregation of 10 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
431 distinct species · 1 211 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 4 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 安房川 : 4 espèces reliées par 3 interactions GloBI sur 2 types (connectance 50.0%, 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
16km
Max discharge
3,6m³/s
Max Strahler
2
Segments matched
10
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.