Rivière· 33 segments
利別川
Crosses 7 administrative regions : Ashoro, Honbetsu, Ikeda, Makubetsu, Oketo +2
Total length
133km
Max discharge
164,4m³/s
Max Strahler
6
Segments matched
33
River geography7 admin regions · 0 communes
7 administrative regions crossed (GADM L2)
6 intersecting protected areas
Kyushu daigaku enshurin
IUCN IVPrefectural Wildlife Protection Area
Yoshitsuneyama
IUCN IVPrefectural Wildlife Protection Area
Miyanomori
IUCN IVPrefectural Wildlife Protection Area
Rare Population Protected Forest
Rikubetsu Inuenju Idenshigen
IUCN IVRare Population Protected Forest
Chashi kouen
IUCN VEnvironmental Green Space Protection Area(Hokkaido)
1 page = 1 named river (aggregation of 33 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
196 distinct species · 308 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 利別川 : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 68 interactions GloBI sur 5 types (connectance 9.7%, filtre Serrano α=0.2). 12 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
133km
Max discharge
164,4m³/s
Max Strahler
6
Segments matched
33
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.