Ruisseau· 6 segments
和知野川
Crosses 5 administrative regions : Achi, Anan, Iida, Tenryū, Yasuoka
Total length
30km
Max discharge
6,1m³/s
Max Strahler
3
Segments matched
6
River geography5 admin regions · 0 communes
5 administrative regions crossed (GADM L2)
3 intersecting protected areas
Tenryu-Okumikawa
IUCN VQuasi National Park
Maruyama
IUCN IVPrefectural Wildlife Protection Area
Yakyo
IUCN IVPrefectural Wildlife Protection Area
1 page = 1 named river (aggregation of 6 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
529 distinct species · 1 114 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 13 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 和知野川 : 12 espèces reliées par 9 interactions GloBI sur 1 type (connectance 11.5%, 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
30km
Max discharge
6,1m³/s
Max Strahler
3
Segments matched
6
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.