Ruisseau· 22 segments
阿武川
Crosses 2 administrative regions : Atō, Hagi
Total length
66km
Max discharge
20,8m³/s
Max Strahler
3
Segments matched
22
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
8 intersecting protected areas
Chomon Kyo
IUCN VPrefectural Natural Park
Tatokoyama
IUCN IVPrefectural Wildlife Protection Area
Chomonkyo
IUCN IVPrefectural Wildlife Protection Area
Abugawa dam
IUCN IVPrefectural Wildlife Protection Area
Tokusagamine
IUCN VGreen Space Environment Conservation Area(Yamaguchi)
Tokusagamine
IUCN IVPrefectural Wildlife Protection Area
Mutsumi
IUCN IVPrefectural Wildlife Protection Area
Sakuragou Douzanatonousonkouen Nationally Certified Sustainably Managed Natural Site
IUCN Not ApplicableOECM
1 page = 1 named river (aggregation of 22 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
62 distinct species · 98 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 6 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 阿武川 : 6 espèces reliées par 5 interactions GloBI sur 2 types (connectance 23.8%, filtre Serrano α=0.2). 1 bulle taxonomique (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
66km
Max discharge
20,8m³/s
Max Strahler
3
Segments matched
22
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.