Rivière· 37 segments
尻別川
Crosses 7 administrative regions : Date, Kimobetsu, Kutchan, Kyōgoku, Niseko +2
Total length
112km
Max discharge
57,3m³/s
Max Strahler
4
Segments matched
37
River geography7 admin regions · 0 communes
7 administrative regions crossed (GADM L2)
2 intersecting protected areas
Shikotsu toya
IUCN IINational Park
Fukidashi
IUCN VEnvironmental Green Space Protection Area(Hokkaido)
1 page = 1 named river (aggregation of 37 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
134 distinct species · 325 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 尻別川 : 25 espèces reliées par 53 interactions GloBI sur 5 types (connectance 8.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
112km
Max discharge
57,3m³/s
Max Strahler
4
Segments matched
37
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.